📡

BI Cegecom

One-line summary. Cegecom is the original alternative Luxembourg B2B telecom operator (1999), now part of the VSE-owned artelis group. Best fit for mid-market and enterprise buyers already inside the artelis fibre or datacentre footprint. Weakest for SMEs that want transparent pricing, a modern softphone, and ISP independence. Pbx.lu wins on per-user clarity, multi-platform Voxbi softphone, documented integrations, and ISP-agnostic voice.

Part 1 — Sales-ready intelligence

A. Sales battle card

Elevator pitch. Cegecom is a strong fibre and datacentre operator, but its cloud PBX is a quote-only, project-led product built on a third-party UC platform. Buyers who want clear per-user pricing, a modern multi-platform softphone, and independence from a single fibre vendor are better served by a modern cloud PBX.
Top 3 differentiators in our favour.
  1. Public per-user pricing and clear contract terms.
  1. Native multi-platform Voxbi softphone (web, Windows, macOS, iOS, Android) with click-to-dial and FMC.
  1. Documented CRM and automation integrations (Odoo, Office 365, Zapier, Make.com, public API).
Top 3 differentiators in their favour.
  1. Owned fibre network of over 1,500 km, with a low-latency Luxembourg–Frankfurt route.
  1. First Luxembourg Operator Connect partner for Microsoft Teams (AudioCodes SBC).
  1. Tier III and Tier IV data centres in Luxembourg, ISO 9001/14001/27001/45001 certified.
Three pre-approved zingers.
  • "Ask them to send a per-user price by email. See how long that takes."
  • "Their smartphone app is built by a German UC vendor (TeamFON), not by them."
  • "Their managedLAN remote management runs Monday to Friday, 8 to 5. The world has moved on."
Three things never to say.
  • Never say "they don't have fibre". They do, and they built much of it.
  • Never say "they don't host in Luxembourg". They do, and they have ISO 27001 to prove it.
  • Never say "they don't do Teams". They were the first Luxembourg Operator Connect partner.
Walk-away signals.
  • Buyer demands a single-vendor wrap covering fibre, datacentre, and voice.
  • Buyer has a named Cegecom project manager and a recent, successful migration.
  • Buyer's primary driver is Luxembourg–Frankfurt low-latency connectivity.

B. Discovery question bank

Cost discovery.
  1. What is your all-in monthly cost per active user, including handsets and DECT licences?
  1. When is your next contract renewal date with Cegecom?
  1. Have you seen separate line items for managedLAN, dedicated lines, or feature package upgrades on your invoice?
  1. Do you know the exact wording of your termination clause?
Feature discovery.
  1. Which softphone do your users actually use on their laptops day-to-day?
  1. Can you show me where in the admin portal you configure call recording retention?
  1. Which CRM is connected to your phone system today, and how was that integration set up?
  1. How do you handle hybrid workers in France or Belgium who use a Luxembourg number?
Operational discovery.
  1. When you raise a ticket, what is the typical response time, and is there a public status page?
  1. Does Cegecom publish a roadmap for Managed Com that you can refer to?
  1. When did you last receive a feature upgrade, and what was it?
  1. Have you ever needed weekend support, and how did that go?
Strategic discovery.
  1. Are you considering moving fully to Microsoft Teams Phone for voice?
  1. Is there a CRM migration planned in the next 12 months?
  1. Who in your organisation decides to renew or switch telecoms?

C. Objection handling matrix

Objection
Why they say it
Underlying concern
Calibrated response
Proof point
"Cegecom is a Luxembourg fibre operator, we trust them."
Brand familiarity, regulator-grade reputation
Data sovereignty, regulatory comfort
Acknowledge the trust. Point out we also host in Luxembourg with ISO 27001. The difference is in the cloud PBX product, not the infrastructure. Ask if they want to see the certificate.
Mixvoip ISO 27001 page, Luxembourg datacentre location
"They are the only Operator Connect partner in Luxembourg, we need Teams Phone."
Familiarity with the marketing
Teams compatibility
Teams Phone has three paths: Operator Connect, Direct Routing, BYOC. Direct Routing works for most LU SMEs today. Offer a 15-minute review of which path fits best.
Mixvoip Teams Direct Routing page
"Cegecom did a full audit and project-managed our last migration. We can't lose that."
Risk aversion
Migration risk, internal capacity
Project-led migrations are standard for any switch. We can show the playbook before any commitment. Offer three customer references.
Migration playbook, customer references
"Their support is local."
Local relationship value
Response time and quality
Our support is also in Luxembourg, rated 4.64/5. Ask what their last response time was.
Mixvoip support ratings
"Cegecom is cheaper than you."
Negotiation tactic, sometimes true
Cost pressure
Ask if that price is on paper. Some customers find the headline is lower but the all-in cost is not. Offer a line-by-line comparison of last 3 invoices.
TCO comparison sheet
"They include Teams licensing."
Bundle convenience
Licensing simplicity
Teams licensing is usually a separate Microsoft purchase. Ask the buyer to check what their Microsoft 365 invoice currently includes.
Microsoft 365 licensing reference
"We use their leased line, so we have to take their voice."
Bundle perception
Operational simplicity
That is a common perception. Operationally, voice can run over any business-grade internet. Offer to show how customers split the two.
ISP-independent customer story
"Switching is too risky for our staff."
Change management
Operational disruption
Most migrations run a 2–4 week parallel period where both systems work side by side. Ask what they want to see at week one.
Parallel-run schedule
"Cegecom is part of a big group, you're smaller."
Vendor stability
Risk of vendor failure
Mixvoip is the #2 fixed-line operator in Luxembourg and handles over 10% of all national traffic. Ask if there is a specific stability concern.
Mixvoip market position article
"They have Tier IV data centres."
Trust in infrastructure
Reliability
True, and we host with the same class of partners. For cloud PBX, reliability is mostly in the application layer, not the data centre. Ask what uptime SLA they were offered.
SLA comparison

D. Win/loss pattern map

We win when: the buyer is an SME under 100 users, values transparent per-user pricing, wants a modern multi-platform softphone, has a CRM project under way (Odoo, HubSpot, Salesforce), or wants to keep an existing internet provider.
We lose when: the buyer is a large mid-market or enterprise account already inside the artelis fibre or datacentre footprint, has a strong named-project-manager relationship at Cegecom, or requires a single-vendor wrap covering fibre, datacentre, and voice.
The deciding factor: whether the buyer wants a modern self-serve cloud PBX or a fully managed legacy-replacement project.

E. Pricing intelligence (estimated)

Public. No public price list for any Cegecom voice product as of 11 May 2026. Managed Com Business, Managed Com Corporate, Operator Connect, Direct Routing, and SIP-TRUNK are all quote-only. The only public Cegecom tariffs are the regulated RIO interconnection prices for other operators.
Our estimates. Confidence is low unless stated otherwise. These ranges are starting points for negotiation, not facts.
Item
Estimated range
Basis
Confidence
Managed Com Business, per user/month
€25–45
LU market range, RFP benchmarks
Low
Managed Com Corporate, per user/month
€35–80+
RFP benchmarks, dedicated-line dependency
Low
Operator Connect, per user/month (excl. Teams licence)
€15–25
Market benchmarks
Low
Setup fee, mid-market project
€2,000–€8,000+
Phase 1 audit + cutover scope
Low
Handset (Yealink T54W class)
€180–€280
Standard handset pricing
Medium
ManagedLAN add-on, per site/month
€100–€500+
Managed network add-on benchmark
Low
SIP trunk per channel/month
€5–€15
LU market range
Medium
Contract length, typical
24–36 months
Project-led migrations
Low

F. Trigger and signal list

Trigger
What it signals
Outreach motion
Owner
New IT lead announced at a known Cegecom customer
Budget visibility incoming
Personalised intro with price-clarity hook
Sales
Microsoft Teams rollout mentioned
Operator Connect decision approaching
Teams Phone path comparison
Sales + Marketing
End of leased-line contract approaching
Bundle lock-in expiring
ISP-independent voice angle
Sales
Public RFP on Marchés Publics
Active vendor evaluation
Transparent-pricing RFP response
Sales
CRM migration project (Odoo, HubSpot, Salesforce)
Integration friction
Integration-coverage explainer
Sales
Finance audit or cost-review announcement
Opex scrutiny
TCO calculator outreach
Sales
M&A activity
Vendor consolidation
Unified Greater Region quote
Sales
Cegecom ICT partnership news (Luxcontrol, Dotika)
Buyer reassessing scope
Counter-narrative content
Marketing
Leadership change at Cegecom
Strategy reset
Observe before contacting
Marketing

G. Refresh log

Date
Change
Source
Logged by
2026-05-11
Initial BI page created from full research pass.
cegecom.lu, artelis.net, ILR RIO, Apple App Store, Chronicle.lu, Paperjam, Merkur, ITnation
Claude (drafted with Miro)

Part 2 — AI / RAG-friendly blocks

H. Q&A for retrieval

Company and ownership
Q: When was Cegecom founded?
A: Registered August 1998, launched commercially in 1999 as a spin-off of Cegedel, the Luxembourg national electricity company.
Q: Who owns Cegecom in 2026?
A: Cegecom S.A. is a wholly owned subsidiary of artelis s.a. Artelis is majority-owned by VSE AG (Saarland, Germany), with SaarLB as a minority financial holder. Current management publicly references E.ON as the wider parent ecosystem.
Q: Who is the CEO?
A: Serge Eiffes, since 1 January 2025, succeeding Didier Wasilewski.
Q: How big is Cegecom?
A: Around 70 employees in Luxembourg, 240 across the artelis group (LU + DE).
Q: Where is Cegecom registered?
A: 3 rue Jean Piret, L-1027 Luxembourg. RCSL B65734. VAT LU19245840.
Product features
Q: What is Managed Com?
A: Cegecom's cloud PBX. Two variants: Managed Com Business (shared, SME) and Managed Com Corporate (dedicated, up to 1,500 extensions, project-led).
Q: Does Cegecom support Microsoft Teams?
A: Yes. Operator Connect (positioned as Luxembourg's first Operator Connect partner, using an AudioCodes SBC) and Direct Routing for Teams and Zoom.
Q: Does Cegecom offer a desktop softphone?
A: Not visibly publicly. There is a mobile app for iOS and Android, developed by TeamFON GmbH (Germany). No native Windows or macOS softphone is named on cegecom.lu.
Q: What CRM integrations does Cegecom publish?
A: None publicly named on cegecom.lu as of May 2026.
Q: Does Cegecom offer SIP trunks?
A: Yes. PHONE SIP-TRUNK with 8, 30, or 60 channels.
Pricing and contracts
Q: Does Cegecom publish prices for Managed Com?
A: No. Quote-only after a discovery call and a phase-1 audit.
Q: How many feature packages does Managed Com Corporate have?
A: Three: S, M, L. Package L requires a paid workshop to define advanced functions (queuing, skill-based routing).
Q: Is the contract length public?
A: No. Typical LU mid-market project contracts are 24 to 36 months (analyst estimate).
Q: Are there hidden fees?
A: Possible: managedLAN if the customer LAN does not meet the published baseline, handset and DECT licences, dedicated-line costs, on-site service for reconfigurations, feature-package upgrades.
Q: Are calls included?
A: Greater Region internal calls between a customer's own LU/FR/DE/BE sites are free. International overages apply per the offer.
Switching, porting, lock-in
Q: Can I keep my numbers if I leave Cegecom?
A: Yes, under standard ILR number portability rules.
Q: How long does porting take?
A: Standard ILR practice is one working day after all conditions are met, typically 5 working days end-to-end.
Q: Do I need a Cegecom internet line to use Managed Com?
A: Managed Com Corporate is delivered via dedicated lines by default. Managed Com Business and the COMPLETE bundle pair internet with voice.
Q: Where is my data stored?
A: Cegecom states that the public switch, the Managed Com Corporate core, and the billing system are all located in Luxembourg. ISO 27001 certified.
Q: What happens to my service if I move my internet to another ISP?
A: Operationally, voice can run over any business-grade internet. Contractually, this depends on the specific Cegecom contract terms (not public).

I. Controlled vocabulary

Their term
Closest equivalent at Mixvoip / pbx.lu
Managed Com Corporate
Voxbi Enterprise cloud PBX
Managed Com Business
Voxbi SME cloud PBX
Operator Connect by cegecom
Teams Phone via certified carrier
Direct Routing
Teams or Zoom Direct Routing via SBC
Feature Package S / M / L
Feature tier (basic / advanced / contact-center)
managedLAN
Managed network add-on
UC myPortal
Cloud PBX admin portal
PHONE SIP-TRUNK
SIP trunk
COMPLETE
Internet + voice bundle
CONNECT Classic / Ethernet / Wave / Public Cloud
Carrier connectivity products
FMC
Mobile integration

Part 3 — Deep research

1. Executive summary

Cegecom S.A. is a Luxembourg-based alternative B2B telecom operator founded in 1999 as a spin-off from Cegedel (now Encevo/Enovos). It is a wholly owned subsidiary of the artelis group, majority-owned by VSE (Saarland, Germany). Cegecom runs more than 1,500 km of owned fibre, Tier III and Tier IV data centres in Luxembourg and Germany, and holds ISO 9001, 14001, 27001 and 45001 certifications. It targets enterprises, public institutions, and wholesale carriers. It does not serve consumers.
For voice, the commercial focus is Managed Com (cloud PBX, in Business and Corporate variants), Microsoft Teams via Operator Connect (positioned as Luxembourg's first Operator Connect partner, technically via AudioCodes) and Direct Routing, plus SIP trunks (8/30/60 channels) and legacy analogue/ISDN lines bundled inside the COMPLETE Internet packages. The smartphone app is built on the TeamFON platform.
Strengths: owned fibre, Luxembourg-hosted core, robust enterprise positioning, four ISO certifications, strong wholesale and datacentre bench, Operator Connect lead. Weaknesses: zero public pricing, dated public product pages, no public desktop softphone story, contact-form-only funnel, B1-level SME marketing, dependence on a third-party UC stack (TeamFON), and bundle bias.
Versus Mixvoip, Cegecom is enterprise-led and project-led; Mixvoip is SME-friendly, self-serve, and transparent. Cegecom is the right call for buyers who already buy artelis connectivity or datacentre services and want a single managed contract. Mixvoip is the better call for any SME that wants a modern softphone, clear pricing, and an ISP-agnostic stack.

2. Company and market position

Cegecom S.A. (RCSL B65734, VAT LU19245840, 3 rue Jean Piret, L-1027 Luxembourg, +352 26 499-1) was founded in August 1998 and launched commercially in 1999 as the country's first alternative fixed-line operator, created to use Cegedel's electricity corridors for fibre deployment.
In 2006, Cegecom and German operator VSE NET formed artelis. In 2017, Encevo sold its remaining stake to VSE AG, leaving artelis majority-owned by VSE (Saarland), with SaarLB as a minority financial holder. VSE sits within the wider E.ON energy group, which current management has publicly referenced as the parent ecosystem. The artelis group employs around 240 people in total, roughly 70 of them in Luxembourg.
Leadership: Serge Eiffes became CEO of cegecom, artelis and VSE Net on 1 January 2025, succeeding Didier Wasilewski. Eiffes has publicly framed the next chapter as a move from "alternative telecom operator" to "trusted ICT service provider", with new partnerships at Nexus 2025: Luxcontrol for cybersecurity audit and Dotika for AI strategy.
Market role: Cegecom is a Luxembourg B2B telecom and wholesale operator, not a consumer brand. The centre of gravity is connectivity (high-speed fibre, dark fibre, low-latency Lux–Frankfurt), data centre housing, security, and large enterprise voice. Cloud telephony is one part of a wider portfolio, not the core product.

3. Product portfolio for business telephony

Category
Offering
Verified evidence
Notes / limitations
Cloud PBX (mid/large)
Managed Com Corporate
cegecom.lu, "managed cloudPBX based on VoIP technology", up to 1,500 extensions
Feature Packages S, M, L. Package L requires a paid workshop. Dedicated lines to customer sites.
Cloud PBX (SME)
Managed Com Business
Shared platform, FMC via app, conferencing up to 20 parties, Fax2Mail/Mail2Fax. No public pricing.
Teams (carrier)
Operator Connect by cegecom
First Luxembourg OC partner, AudioCodes SBC.
Teams (custom)
Direct Routing for Teams and Zoom
SBC-based, tailored routing.
SIP trunk
PHONE SIP-TRUNK
VoIP Phone Offer page
8, 30, or 60 channels.
Legacy lines
PHONE Analog, BRI, BRI-PBX, SIP
VoIP Phone Offer page
For fire alarms, lifts, legacy ISDN/analogue equipment.
Internet + Voice bundle
COMPLETE
Up to 1 Gbps down / 500 Mbps up. SIP trunk option.
Connectivity
CONNECT Classic, Ethernet, Wave, Public Cloud
CONNECT product page
SDH, Carrier Ethernet up to 1.5 Gbps, DWDM up to 100 Gbps, AWS Direct Connect, Azure ExpressRoute.
Data centre
DATACENTER (housing)
datacenter-housing page
Tier IV and Tier III, LU and DE.
Security
Cybersecurity by Design, DDoS protection, SASE
Site and LinkedIn
Plus Luxcontrol cybersecurity audit partnership (2025).
AI advisory
AI by Design with Dotika
Strategic AI audit for SMEs. Not a telephony AI feature.
Carrier / wholesale
Carrier and Wholesale Solutions
dedicated page
National and international voice termination, transit, dark fibre.
Underlying tech note. The public Managed Com Business smartphone app on the Apple App Store is published by TeamFON GmbH (Germany), indicating TeamFON as the UC platform behind at least Managed Com Business. This is consistent with the artelis–VSE German engineering footprint.

4. Feature-by-feature assessment

Capability
Available?
Evidence
Analyst note
Hosted / cloud PBX
Yes
Managed Com Corporate and Business pages
Two tiers.
SIP trunk
Yes
VoIP Phone Offer page, COMPLETE
8/30/60 channels.
Mobile app (iOS / Android)
Yes
Apple App Store "Cegecom" by TeamFON GmbH
FMC, voicemail, history, presence, forwarding. Not full softphone.
Desktop softphone
Unclear
Site mentions UC myPortal "via Desktop or Smartphone"
No named Windows or macOS softphone. Evidence gap.
Browser softphone / WebRTC
Unclear
Customer portal at sip.managed-com.lu
No public statement of a full WebRTC softphone.
Desk phone support
Yes
DECT and desktop phones listed
Cegecom supplies and provisions.
Microsoft Teams integration
Yes
Operator Connect and Direct Routing pages
AudioCodes SBC.
Zoom integration
Yes
Direct Routing for Zoom mentioned
Less detail than Teams.
IVR / call queues / ring groups
Yes
Call queuing, group calls, Contact Center package
Advanced routing in Package L with paid workshop.
Call recording
Yes
Listed in product features
No public retention or GDPR detail.
Analytics / reporting
Unclear
Not explicitly described publicly
Likely in admin portal but not promoted.
Voicemail / VM-to-email
Yes
Voicemail listed
Standard.
Business continuity / failover
Yes
"Disaster recovery routing", geo-redundant platform, two interconnects
Strong.
CRM integration
Unclear
No CRM connectors named publicly
Evidence gap.
Public API
Unclear
No published API documentation
Evidence gap.
Admin portal
Yes
Web-based configuration, UC myPortal
Standard.
Multi-site support
Yes
Free calls between sites
Designed for multi-site.
International / Greater Region numbers
Partial
Free cross-border internal calls (LU/FR/DE/BE)
International numbers not promoted as self-service.
Remote work support
Yes
FMC, mobile app
Wi-Fi or mobile data out of scope.
Bundle dependency with internet
Strong tendency
COMPLETE, dedicated lines, managedLAN add-on
Voice tied to Cegecom-delivered access.
Number portability
Yes
ILR RIO, ILR rules
Standard regulated process.
24/7 support
Stated
"A reply 24/7" (ISO 9001 page)
NOC 24/7; managedLAN remote management Mon–Fri 08:00–17:00.
SLA tiers
Yes
Internet: ESSENTIAL / COMFORT / ELITE
Voice SLA not similarly published.
Luxembourg-hosted core
Yes
Core, switch, billing in Luxembourg
Strong data sovereignty story.
ISO 27001
Yes
Downloadable certificate
Strong security story.

5. Service model assessment

Onboarding. Project-based, three phases: site audit (numbering plan, call flows, network, mobile fleet), parallel-run installation, controlled cutover by the Cegecom NOC. A Cegecom project manager is assigned. Cegecom "reserves the right to revise this offer" after the audit, so the initial quote is not binding.
Migration. "100% managed and operated by cegecom". Number portability under ILR. Existing devices can sometimes be kept; the catalogue is the path of least resistance.
Support. A NOC with stated 24/7 response. Some service components (managedLAN remote management) are bounded to Mon–Fri 08:00–17:00. Contact-form and phone-line driven. No public chat, forum, or status page.
Languages. Website in FR/EN/DE. Support multilingualism plausible given LU/DE footprint but not advertised in detail.
Local presence. Single Luxembourg site at 3 rue Jean Piret. Group operations split Luxembourg and Saarbrücken. "Made in Luxembourg" badge.
Managed vs self-service. Strongly managed. Cegecom decides the architecture, ships the network terminal, defines the demarcation point, runs the platform. Customers manage extensions and forwards via UC myPortal or app. No self-onboard.
Hardware and provisioning. Cegecom supplies and provisions phones and DECT. DECT, FMC, DeskShare, and virtual subscribers each need at least Feature Package S.
Portability. Standard ILR. No accelerated timelines published.
SLA. Internet has tiers (ESSENTIAL, COMFORT, ELITE). Voice SLA referenced contractually, not published.
Enterprise readiness. Strong. Tier III/IV, four ISO certifications, geo-redundant, dedicated project management, low-latency Lux–Frankfurt route.
SME friendliness. Moderate to low. No public pricing, no self-serve, no online ordering, no tier for under-10 users. SMEs are filtered through a contact form into a sales process scaled for mid-sized projects.

6. Pricing assessment

6.1 Public pricing summary

No public price list for any Cegecom telephony product as of 11 May 2026. Managed Com Business and Corporate, COMPLETE, SIP-TRUNK, Operator Connect, and Direct Routing are all quote-only. The leaflets do not include per-user prices, setup fees, or hardware list prices. The RIO document is a regulated wholesale interconnection tariff, not a business buyer pricelist.

6.2 Transparency score

1 / 5. No per-user price, no published bundle, no published handset rate, no setup fee, no SLA upgrade fee, no contract length, no minimum term, no indexation clause. Even feature-package pricing (S/M/L) is referenced as a private "committed pricing table".

6.3 Likely hidden-cost risks

  • Per-user feature package upgrades (S → M → L), with Package L gated by a paid workshop.
  • ManagedLAN monthly fee if the customer LAN does not meet the published baseline.
  • On-site service for customer-requested reconfigurations after handover.
  • Delay charges for missed site access.
  • Handset and DECT licensing per device.
  • Dedicated-line / leased-line costs for Managed Com Corporate.
  • Operator Connect minute-bundle overage outside the included zone.
  • Likely 24–36-month contract length (inference, not confirmed).
  • Termination conditions, not public.

6.4 Buyer questions to ask before signing

  1. What is the all-in monthly cost per active user across the smallest and largest feature pack, including handsets, DECT and FMC licences?
  1. What is the minimum contract term and the early termination fee?
  1. Is the per-site dedicated line included in the Managed Com Corporate per-extension fee or invoiced separately?
  1. Is managedLAN required for our network, and if so what is the monthly fee?
  1. What is the SLA for voice services, with response, restoration, and credit clauses?
  1. What is the Operator Connect bundle definition (included countries, minute caps, overage rate)?
  1. What is the call recording retention policy and where is it stored?
  1. Which CRM integrations are supported today, and which are on a dated roadmap?
  1. Is there a desktop softphone for Windows and macOS, or are users expected to use a desk phone, mobile app, or Teams?
  1. What happens to our service and our numbers if we move our internet to a different ISP?
  1. What is the migration cost to and from Cegecom, including porting, setup, training, and parallel-run?
  1. Does the proposal include usage-based fees, monthly minimums, or yearly indexation?

7. Ideal customer profile

Best fit
  • Mid-market and enterprise customers already buying connectivity, fibre, or colocation from Cegecom / artelis.
  • Financial-services and regulated firms in Luxembourg City wanting an ISO-27001 certified provider with Luxembourg-hosted voice.
  • Multi-site Luxembourg or LU–DE corporates wanting free internal calls across customer sites.
  • Companies standardising on Microsoft Teams Phone who want a Luxembourg-based Operator Connect carrier and a single SBC contract.
  • Customers that value a managed-service relationship with a named project manager and a Luxembourg NOC.
Poor fit
  • Micro-businesses (1–10 users) wanting fast, transparent, low-friction pricing.
  • Companies that want full self-service and a 30-day rolling contract.
  • Buyers who want a modern, multi-platform softphone as the primary endpoint.
  • Buyers wanting a public roadmap, status page, release notes, and an active product community.
  • Companies needing deep CRM integrations or strong API/automation tooling.
  • ISP-agnostic buyers who do not want bundled internet, leased lines, or managed LAN as a precondition.
Watch-outs
  • "100% migration managed by cegecom" is attractive, but the audit phase reserves the right to revise the offer.
  • The Managed Com Business smartphone app is built on TeamFON (third-party UC vendor).
  • Operator Connect lock-in: numbers must be ported out if you ever leave.
  • 24/7 NOC ≠ 24/7 managedLAN support (Mon–Fri only).

8. Strengths and weaknesses versus Mixvoip

Clear strengths

  • Owned 1,500+ km fibre network and own Luxembourg data centres (Tier III/IV).
  • Strong wholesale and low-latency Luxembourg–Frankfurt route.
  • ISO 9001, 14001, 27001, 45001, all current.
  • Operator Connect for Microsoft Teams, Luxembourg first; AudioCodes SBC.
  • 26 years of regulated operator history under ILR.
  • Made-in-Luxembourg label and broad ICT positioning.

Clear weaknesses

  • Zero public pricing across all telephony products.
  • No publicly named desktop softphone for Windows or macOS comparable to Voxbi desktop.
  • Mobile app developed by a third-party (TeamFON).
  • Dated English product pages.
  • No visible CRM connectors, public API, or automation surface (Zapier / Make / n8n).
  • No public roadmap, release notes, status page, or customer satisfaction score.
  • Heavy reliance on a contact-form sales funnel.
  • Voice is one item in a broad ICT portfolio rather than the core product.

Neutral / depends on context

  • Managed-service-heavy approach: asset for buyers with no IT staff, friction for autonomous buyers.
  • Bundle bias (COMPLETE, dedicated lines) is good for "everything from one vendor" buyers, creates lock-in for ISP-agnostic ones.
  • TeamFON-based stack is mature but ties Cegecom's UC roadmap to a German vendor.
  • Greater Region free internal calling is useful for LU/BE/DE/FR clients, rare for fully Luxembourg-only SMEs.
  • 2025 pivot toward "ICT services provider" broadens the offer; dilutes attention on telephony.

9. SEO gap analysis

Gap
Evidence / observation
Search intent
Keyword cluster
Recommended pbx.lu page
Mixvoip advantage
Public per-user price for cloud PBX
No Managed Com pricing on cegecom.lu
Cost research
cloud pbx price luxembourg, managed com cegecom price, prix centrale telephonique cloud luxembourg
Cloud PBX pricing in Luxembourg: what to expect from each provider
Mixvoip can publish indicative ranges and a buyer template, neutrally framed
Comparison: Managed Com vs alternatives
No comparison page on cegecom.lu
Vendor evaluation
managed com cegecom vs, managed com alternative, cegecom alternative luxembourg
Alternatives to Cegecom Managed Com for Luxembourg businesses
Mixvoip publishes feature pages and roadmap
Operator Connect explainer for LU SMEs
Sales page but no buyer's guide
How-to / decision
operator connect luxembourg, operator connect vs direct routing, teams phone luxembourg
Operator Connect vs Direct Routing for Luxembourg: a buyer's guide
Mixvoip also does Direct Routing, neutral comparison credible
TCO for cloud PBX
No TCO content
Budget planning
tco cloud pbx, cloud pbx hidden costs, cloud pbx contract length luxembourg
True cost of a cloud PBX in Luxembourg: 3-year TCO breakdown
Transparent pricing contrasts with quote-only
Migration step-by-step
Phases described internally, no public guide
Migration planning
switch pbx provider luxembourg, porting fixed numbers luxembourg, ilr number portability fixed line
Switching your business telephony in Luxembourg: a 30-day playbook
Mixvoip handles porting in-house
Cloud PBX without an ISP lock-in
COMPLETE bundles voice + internet
Independence research
cloud pbx without isp, byo internet pbx luxembourg
Can I keep my internet provider and still use a cloud PBX?
Mixvoip is ISP-agnostic
FMC for cross-border workers
Mentions FMC, no buyer-grade explainer
Conceptual learning
fixed mobile convergence luxembourg, one number service luxembourg, fmc cross border workers
Fixed mobile convergence in Luxembourg, in plain language
Voxbi mobile + FMC story
Cloud PBX feature glossary
Dense product-spec language
Definition / glossary
ivr cloud pbx luxembourg, call queuing luxembourg, voicemail to email business luxembourg
Cloud PBX features in plain language: 30-term glossary
Plain-language brand fit
CRM integration coverage
No CRM connectors named
Integration planning
cloud pbx odoo luxembourg, pbx salesforce luxembourg, pbx hubspot luxembourg
CRM integrations for cloud PBX in Luxembourg: who supports what
Mixvoip documents Odoo, Office 365, etc.
Public roadmap
None on cegecom.lu
Vendor trust
voxbi roadmap, cloud pbx roadmap luxembourg, cloud pbx release notes
How to evaluate cloud PBX vendor maturity
Mixvoip publishes a roadmap
Uptime and status pages
None
Operational due diligence
cloud pbx uptime sla luxembourg, status page voip luxembourg
Cloud PBX uptime in Luxembourg
Transparency angle
Customer satisfaction / reviews
None published
Trust / evaluation
cegecom avis, cegecom reviews, best cloud pbx luxembourg reviews
How to compare Luxembourg cloud PBX providers on satisfaction
Mixvoip publishes 4.64/5
Small-team cloud PBX (1–10 users)
Funnel filters small teams
SME entry
small business pbx luxembourg, cloud pbx 5 users luxembourg, startup phone system luxembourg
Cloud PBX for 1 to 10 users in Luxembourg: realistic options
Mixvoip startup bundles
Microsoft Teams Phone for SMEs
Sales-led page only
How-to
teams phone licence luxembourg, teams calling luxembourg, teams direct routing setup luxembourg
Microsoft Teams Phone in Luxembourg: what SMEs need to know
Mixvoip Teams Direct Routing
What Luxembourg-hosted actually means
Claimed; no comparison
Compliance check
luxembourg hosted voip gdpr, voip data sovereignty luxembourg, cnpd voip
Luxembourg-hosted business telephony: what to verify
Neutral comparison ground

10. GEO gap analysis

Gap
Local / geographic context
Why competitor under-serves it
Recommended pbx.lu page angle
Mixvoip positioning angle
Greater Region cross-border workers
~50% of LU workforce commutes from FR/BE/DE
Cegecom mentions GR free internal calls but does not address commuters, roaming, FMC
Telephony for cross-border employees in Luxembourg
Voxbi mobile app on WiFi or any mobile network
Multilingual SMEs (FR/DE/EN/LB)
Most LU companies operate in 3+ languages
Site is FR/EN/DE only, no Luxembourgish content
Choosing a phone system in Luxembourg: language considerations
Multilingual IVR templates, locally staffed support
Luxembourg City vs Esch-sur-Alzette vs Differdange
Different densities, infrastructure, sectors
Cegecom does not localise content
Cloud PBX in Esch-sur-Alzette: what to consider (and per canton)
Cross-country footprint
LU–BE (Arlon, Athus, Aubange) corridor
Strong ties
Cegecom focuses LU–DE
Telephony for businesses across LU and Belgian Lorraine
Mixvoip operates in Belgium
LU–FR (Thionville, Metz, Longwy) corridor
Large commuter inflow
No FR-tailored content
Telephony for FR-side employees of LU companies
Mixvoip operates in France
LU–DE (Trier, Saarland) corridor
artelis is LU + DE
DE focus at carrier/infrastructure level, not SME messaging
Doing business between LU and Trier: SME telephony
Mixvoip operates in Germany
Independents and indépendants
Large LU segment (artisans, lawyers, accountants)
Product range starts at SME and scales up
Cloud telephony for independents and small firms
Mixvoip small-team bundles
Municipalities and public sector
Niche but visible
Enterprise-led, not specifically public-sector for voice
Cloud PBX for LU municipalities and public bodies
Mixvoip publishes municipalities page
Sectoral pages (HoReCa, retail, healthcare, legal, finance)
Underserved
No vertical landing pages
Cloud PBX for LU <vertical> series
Mixvoip publishes vertical pages
Switching from POST
Common move
No competitor-named switching guide
Switching from POST to a cloud PBX in Luxembourg
Mixvoip handles porting in-house
Internet-independent telephony for rural buyers
Variable broadband in some communes
Voice tied to leased lines and managed LAN
Cloud PBX in rural Luxembourg
Voxbi works on any modern internet
Number portability in 5 working days
Standard ILR practice
Not documented publicly
How fast can a LU business port its fixed numbers in 2026?
Mixvoip-in-house porting

11. Content opportunities for pbx.lu

Article ideas (10)

  1. Cegecom Managed Com explained for a Luxembourg SME buyer who has never seen a cloud PBX.
  1. Operator Connect in Luxembourg: who offers it, what it changes, and what it costs.
  1. The TeamFON stack inside Managed Com Business: why the underlying vendor matters.
  1. ISO 27001 in Luxembourg telecoms: what the certificate actually proves to your DPO.
  1. Luxembourg's alternative operators in 2026: market map and positioning.
  1. From PHONE BRI-PBX to cloud PBX: an honest migration story for a 30-extension Luxembourg firm.
  1. What "Made in Luxembourg" should mean for your business telephony.
  1. Multi-site companies in the Greater Region: free internal calling explained.
  1. How Luxembourg fibre operators differ from cloud PBX vendors.
  1. Buying a cloud PBX with no public price: a tactical guide to RFPs in Luxembourg.

Comparison page ideas (10)

  1. Cegecom Managed Com vs Mixvoip Voxbi.
  1. Cegecom Operator Connect vs Mixvoip Teams Direct Routing.
  1. Cegecom COMPLETE vs Mixvoip Internet + Voxbi.
  1. Cegecom vs POST for business telephony.
  1. Cegecom vs Proximus NXT.
  1. Cegecom vs Eltrona for SME voice.
  1. Cegecom Managed Com Business vs Corporate.
  1. Operator Connect carriers in Luxembourg.
  1. Cegecom mobile app vs Voxbi mobile.
  1. Cegecom 8/30/60-channel SIP-TRUNK vs Mixvoip SIP trunk.

FAQ ideas (10)

  1. Does Cegecom publish prices for Managed Com?
  1. Can I keep my numbers if I leave Cegecom?
  1. Do I need a Cegecom internet line to use Managed Com?
  1. Is there a Cegecom desktop softphone for Windows or macOS?
  1. What is the minimum contract for Cegecom Managed Com?
  1. Managed Com Business vs Corporate?
  1. Is Cegecom Operator Connect the same as Microsoft Teams Phone?
  1. Does Cegecom support Odoo, HubSpot, or Salesforce?
  1. Where is my voice data stored if I use Cegecom?
  1. How long does it take to port a number from Cegecom?

Commercial BOFU pages (5)

  1. Switching from Cegecom Managed Com to Mixvoip in 30 days: a buyer's checklist.
  1. Cegecom Operator Connect users: what changes when you move Teams Phone to Mixvoip.
  1. Get a clear cloud PBX quote in Luxembourg: a no-obligation pricing template.
  1. How to separate your fibre and voice contracts safely.
  1. Cegecom SIP trunk to Mixvoip SIP trunk: a migration checklist for IT teams.

12. Objections and switching triggers

Reasons buyers stay
  • Already buy connectivity, datacentre, or wholesale from artelis.
  • Trust the ISO 27001 and Luxembourg-hosting story.
  • Value the project-managed approach with a named project manager.
  • Multi-site LU/DE setups benefit from the cross-border artelis footprint.
  • On a long contract with leased lines synchronised to voice.
Reasons buyers leave
  • Lack of public pricing forces a full RFP every renewal.
  • Limited desktop softphone story.
  • Dependence on a third-party UC vendor (TeamFON).
  • No clear CRM and automation integrations.
  • Quote-only commercial model awkward for small or growing teams.
  • Internet bundle and managed LAN logic create lock-in.
Likely switching triggers toward Mixvoip
  • New IT lead wanting visibility on per-user costs.
  • Finance review questioning opaque invoices.
  • Move to remote / hybrid where Voxbi multi-platform is more practical.
  • CRM project (Odoo, HubSpot) needing documented PBX integrations.
  • Microsoft Teams Phone roll-out where the buyer wants an SME-friendly partner.
  • ISP renewal where the buyer wants to decouple voice from internet.
Proof pbx.lu needs
  • A real Luxembourg case study of a Cegecom customer that moved.
  • A documented porting timeline.
  • A price calculator for 10-, 30-, and 100-user cloud PBX.
  • A feature matrix that respects what Cegecom does well.
  • Honest CRM-integration coverage table.
  • Clear answer to "what about Teams?" with OC, DR, and Voxbi alternatives.

13. Evidence gaps / unknowns

  • Per-user pricing for Managed Com Business and Corporate.
  • Setup fee, handset fee, DECT fee, managedLAN fee schedules.
  • Voice SLA terms (availability, response, restoration, credit) in standalone form.
  • Existence and parity of a Windows / macOS desktop softphone.
  • Confirmed list of CRM connectors.
  • Public API documentation, webhooks, automation surface.
  • Operator Connect bundle definition (minute caps, destinations, overage rate) in numbers.
  • Standard contract length and termination fees for Managed Com.
  • Public uptime statistics and a status page.
  • Customer satisfaction or NPS data.
  • Current installed base of Cegecom cloud PBX (last public figure: 60+ customers, March 2020).
  • Whether Managed Com Corporate uses the same TeamFON stack as Business.

14. Sources

Primary, official Cegecom sources
  1. Cegecom homepage — https://cegecom.lu/en/ (accessed 2026-05-11)
  1. Enterprise Phone Solutions — https://cegecom.lu/en/enterprise-phone-solutions/
  1. Cloud Voice / Managed Com — https://cegecom.lu/en/phone-solutions-for-your-business/
  1. Unified Communications (Operator Connect, Direct Routing) — https://cegecom.lu/en/unified-communications/ (last modified 2025-11-21)
  1. Business Unified Communications — https://cegecom.lu/en/enterprise-phone-solutions/business-unified-communications/
  1. General information Unified Communications — https://cegecom.lu/en/enterprise-phone-solutions/business-unified-communications/general-information-unified-communications/
  1. Provision Unified Communications — https://cegecom.lu/en/enterprise-phone-solutions/business-unified-communications/provision-unified-communications/
  1. VOIP Phone Offer — https://cegecom.lu/en/enterprise-phone-solutions/voip-phone-offer/
  1. General information VOIP Phone — https://cegecom.lu/en/enterprise-phone-solutions/voip-phone-offer/general-information-voip-phone/
  1. COMPLETE bundle — https://cegecom.lu/en/internet-telephone-service-for-sme/
  1. CONNECT services — https://cegecom.lu/en/cegecom-luxembourg-society/telecom-and-network-solutions/connect/
  1. Datacenter housing — https://cegecom.lu/en/datacenter-housing/
  1. Carrier and Wholesale Solutions — https://cegecom.lu/en/carrier-and-wholesale-solutions/
  1. Our certifications — https://cegecom.lu/en/our-certifications/
  1. Online Business additional services and SLA tiers — https://cegecom.lu/en/enterprise-internet-solutions/online-business/additional-services-online-business/
  1. Cloud PBX article (March 2020) — https://cegecom.lu/fr/la-solution-cloud-pbx-de-cegecom/
  1. cegecom/artelis 25 years — https://cegecom.lu/en/cegecom-artelis-25-years-a-leadership-transition-and-new-ambitions/
  1. Apple App Store listing (Managed Com Business, developer TeamFON GmbH) — https://apps.apple.com/us/app/cegecom/id1398742215
  1. ILR Reference Interconnect Offer (Cegecom RIO 2019, v5.1) — https://opal.lu/files/2020/07/RIO_Cegecom_2019_-_V5.1.pdf
Press and third-party
  1. Chronicle.lu, cegecom/artelis 25th Anniversary — https://www.chronicle.lu/category/telecomms/54549-cegecom-artelis-celebrates-25th-anniversary
  1. Chronicle.lu, Cegecom Accelerates Evolution into ICT Services Provider — https://www.chronicle.lu/category/ict-services/55315-cegecom-accelerates-evolution-into-ict-services-provider-announces-cybersecurity-ai-partnerships
  1. Paperjam English News, Cegecom announces strategic partnerships — https://en.paperjam.lu/article/cegecom-announces-strategic-partnerships
  1. Merkur Magazine, To mark its 25th anniversary, cegecom/artelis is asserting its new ambitions — https://merkur.lu/corporate-news/to-mark-its-25th-anniversary-cegecom-artelis-is-asserting-its-new-ambitions
  1. ITnation — https://itnation.lu/news/cegecom-artelis-25-ans-une-succession-et-de-nouvelles-ambitions/
  1. LU-CIX team profile — https://www.lu-cix.lu/team_mf/cegecom/
  1. artelis group site — https://artelis.net/en/
  1. Editus business listing — https://www.editus.lu/en/cegecom-sa-luxembourg-16558
  1. Wedo profile (shareholder history) — https://wedo.lu/en/annonce/cegecom
  1. Datacenter Map — https://www.datacentermap.com/luxembourg/luxembourg/cegecom-luxembourg/
  1. Mixvoip homepage — https://www.mixvoip.com/
  1. Mixvoip #2 fixed-line article — https://www.mixvoip.com/articles/mixvoip-becomes-number-two-fixed-line-telephony-operator-in-luxembourg/
  1. Mixvoip Cloud PBX features — https://www.mixvoip.com/cloudpbx/features/
  1. Mixvoip multi-platform softphone — https://www.mixvoip.com/cloudpbx/features/multi-platform-softphone/
  1. Mixvoip Luxembourg SIP trunk — https://www.mixvoip.com/sip-trunk/luxembourg/

Bottom line. A Luxembourg business should seriously consider Cegecom when it is mid-market or larger, already buys fibre or colocation from artelis, is standardising on Microsoft Teams Phone via Operator Connect, and is comfortable with a project-led, quote-only sales process anchored by a Made-in-Luxembourg ISMS story. A Luxembourg business should look at Mixvoip instead when it wants transparent per-user pricing, a modern multi-platform softphone, ISP-independent voice, documented CRM and automation integrations, and a vendor whose primary product is cloud telephony rather than one item in a much broader ICT catalogue.