Teledex
Teledex is a Colorado Springs-based manufacturer of analog and VoIP hotel telephones, owned by Cetis, Inc. since 2009. It sells Diamond, D, E, I, M, Opal, and Nugget series phones through certified channel partners to hotels, resorts, and cruise lines across 125 countries.
- Company typePrivate
- Founded1982
- HeadquartersColorado Springs, United States
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Teledex does
Teledex is a Colorado Springs-based designer and manufacturer of guest-room and lobby telephone hardware for the hospitality industry, operating as a wholly-owned brand subsidiary of Cetis, Inc. (acquired in 2009). Founded in 1982, Teledex claims to have invented the first hotel telephone and remains the most recognized hotel phone brand globally, with more than 15 million units installed across 125 countries. Its product portfolio spans eight core series — Diamond (the flagship, with 5 million+ units in service), D, E, I, M, Opal, Nugget, and USB — plus the V-Series and UCD100 charging accessory, offered in analog and VoIP, corded and cordless configurations. Differentiated hardware features include patented OneTouch voice mail retrieval, MultiX message waiting circuitry, MPC/PrimeLine Select automatic line selection, RingLine Select, programmable guest service keys, custom faceplate design services, and built-in USB charging ports on modern models.
The business model is B2B hardware sales to hotels, resorts, and cruise lines, distributed entirely through a certified global channel partner and dealer network with regional sales contacts covering North America, the Caribbean/Latin America, Asia, the Middle East, and Europe. Pricing is quote-based with multi-year enterprise contracts supporting new construction and renovation projects, plus a spares/replacement aftermarket business tied to the large installed base. Teledex competes as a focused niche specialist in a structurally declining category as guests increasingly rely on personal mobile devices, and it derives no measurable revenue from software, AI, or recurring service streams beyond hardware unit sales and replacements.
Teledex firmographics
Firmographics- Name
- Teledex
- Legal name
- Cetis, Inc.
- Website
- https://teledex.com
- Company type
- Private
- Founded year
- 1982
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Teledex is a Colorado Springs-based manufacturer of analog and VoIP hotel telephones, owned by Cetis, Inc. since 2009. It sells Diamond, D, E, I, M, Opal, and Nugget series phones through certified channel partners to hotels, resorts, and cruise lines across 125 countries.
- Ownership category
- akta.pro rank
Teledex industry classification
Industry- Product category
- Hospitality Telephones
- NAICS
- Telephone Apparatus Manufacturing (33421)
- SIC
- Telephone & Telegraph Apparatus (3661)
- akta.pro primary industry
- Conference Room Input Devices (Speakerphones, Control Pads, Room Controllers) (HDACAFAM)
Keywords
Where Teledex is headquartered
LocationHeadquarters
- HQ city
- Colorado Springs
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Teledex business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales
Revenue model
- Hotel Telephone Hardware Sales: Teledex generates revenue through the sale of hotel telephone hardware. The company offers multiple phone series (Diamond, D, E, I, M, Opal, Nugget, USB) in various configurations including analog, VoIP, corded, cordless, with different numbers of programmable guest service keys. Sales are primarily B2B through channel partners to hotels for new construction and renovation projects.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Quote-based enterprise pricing |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels6 records
Teledex product offering
Product offeringCore offering
Teledex designs, manufactures, and sells hotel-grade telephone hardware and accessories for the hospitality industry. Its portfolio includes analog and VoIP corded and cordless guest room phones across multiple series (Diamond, D, E, I, M, Opal, Nugget, V), plus USB charging accessories. The phones feature programmable guest service keys, OneTouch voice mail retrieval, custom faceplate branding, and are compatible with all major PBX, IP-PBX, and Cloud switches.
Product overview
Teledex is a hotel phone manufacturer offering a comprehensive portfolio of telephone products for the hospitality industry. Founded in 1982 and acquired by Cetis in 2009, Teledex invented the first hotel telephone and remains the most recognized brand with over 15 million phones installed in 125 countries. The product lineup includes the flagship Diamond Series (the original and most popular model), D Series (modern analog standard), E Series (micro-footprint for space-constrained environments), I Series (original small footprint), M Series (sophisticated styling with clock integration), Opal Series (international design), Nugget Series (budget-friendly), and USB Series (charging accessories). Products are available in both analog and VoIP configurations with various features including programmable guest service keys, OneTouch voice mail retrieval, USB charging ports, speakerphones, and corded/cordless options. The company serves hotels, cruise ships, and hospitality properties globally.
Differentiator
Problem solved
Functional benefit
Brands
- Diamond Series: The industry's most popular hotel phone design family, with over 5 million in service worldwide. Available in single or two-line analog corded models with up to 10 programmable guest service keys and patented OneTouch voice mail retrieval.
- D Series
- E Series
- M Series
- I Series
- Opal Series
- Nugget Series
- USB Series
Products and services
- Diamond Series Hotel Phones The original and most popular hotel telephone in the world, with over 5 million units in service. Available in single or two-line analog corded models with up to 10 programmable guest service keys, patented OneTouch voice mail retrieval technology, and optional speakerphone. Designed for hotel guest rooms.
- D Series Hotel Phones Sets the new standard in analog corded hotel phones with built-in USB charging ports, up to 10 programmable guest service keys, patented OneTouch voice mail retrieval, optional speakerphone, and contemporary design. Compatible with existing Diamond faceplates. For hotel guest rooms.
- E Series Hotel Phones Micro-footprint hotel phone, 40% smaller than standard guest room telephones. Available in Trimline, Analog Corded, Basic, Lobby, and USB variants with optional built-in USB charging ports. Designed for space-constrained guest rooms and cruise ship cabins.
- I Series Hotel Phones Original small-footprint hotel phone designed to save space on nightstand and desk. Available in single and two-line, analog and VoIP, corded and cordless configurations with 0, 3, 5, or 10 guest service keys, optional speakerphone, and patented OneTouch voice mail retrieval.
- M Series Hotel Phones Sophisticated-styling hotel phones with optional Clock integration, USB charging ports, and dual-facing RediDock remote handset kits. Available in analog, VoIP, corded, and cordless models with 0, 5, or 10 configurable guest service keys.
- Opal Series Hotel Phones International-design hotel phone that complements modern guest room decor. Available in single and two-line, analog, corded and cordless configurations with optional speakerphone, red multi-function message-waiting light, and 0, 3, 5, or 10 programmable guest service keys.
- Nugget Series Hotel Phones Budget-friendly hotel phone combining high quality with affordability. Equipped with 0 or 3 programmable guest service keys, raised red LED message-waiting light, and compact design. Offers single-line functionality at an affordable price.
- USB Series (UCD100) Charging Stations Universal USB charging station (UCD100) that can be placed beneath existing in-service room phones. Features two built-in USB ports (one on each side) for guests to charge smart mobile devices without unplugging the room phone.
- V-Series Hotel Phones V-Series hotel phone listed in the product navigation as part of Teledex's VoIP hotel telephone portfolio.
Quantifiable outcome
- 15 million+ hotel phones installed worldwide
- +3 more outcomes
Companies that use Teledex
Customer profileSegments2 records
Ideal customer profiles2 records
Teledex technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Teledex partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Cetis, Inc.coreTeledex is a brand owned by Cetis, Inc., acquired in 2009. Cetis is a parent company that owns multiple hotel phone brands including Teledex, TeleMatrix, and Scitec. The acquisition brought together three of the most recognized hotel phone brands under one company.
Scale indicators5 records
Recent moves6 records
Expansion highlights3 records
Teledex competitors and assessment
Company assessmentDirect peers
- VTech Communications: VTech manufactures hotel and hospitality telephones that compete directly with Teledex in guest-room and lobby phone categories, offering analog and VoIP configurations for global hotel chains. It is one of the largest direct competitors in the hospitality phone niche.
- Bittel Electronics: Bittel is a Chinese-headquartered manufacturer of hotel guest-room telephones, lobby phones, and bathroom phones with global distribution. It is a direct competitor to Teledex in the hospitality telephony hardware category, particularly in budget and mid-tier hotel segments.
- Cetis, Inc. Cetis is the parent company that owns Teledex as well as sister brands TeleMatrix and Scitec, each selling hotel phones. As the corporate parent, Cetis is the most directly comparable entity, sharing the same products, channels, and customer base at the holding-company level.
- TeleMatrix: TeleMatrix is a sister brand under Cetis that designs and manufactures hotel guest-room telephones and related hospitality communications devices. It is a direct peer competing in the same hospitality telephone market under shared corporate ownership.
- Scitec (Scitec, Inc.): Scitec is a sister Cetis brand producing hotel phones for the budget and mid-tier hospitality segments. It directly overlaps with Teledex's Nugget Series in positioning and competes for the same hotel procurement budgets.
Broad incumbents
- Mitel: Mitel provides unified communications and VoIP solutions including hospitality-specific offerings that integrate with hotel PBX systems. While not a dedicated handset manufacturer, Mitel competes in the broader hospitality communications stack where Teledex phones are deployed.
- Cisco Systems: Cisco offers enterprise UC, VoIP endpoints, and hospitality communications solutions through its Collaboration portfolio. It competes indirectly as a broader incumbent where hotels deploy Cisco-based telephony infrastructure alongside or instead of standalone hospitality handsets.
- Alcatel-Lucent Enterprise: ALE delivers hospitality communications infrastructure including desk phones, VoIP systems, and concierge solutions for hotels. As a broader incumbent in hospitality telephony, it competes with Teledex at the system level rather than at the standalone handset level.
- NEC Corporation (Smart Hospitality): NEC provides hospitality communications platforms and IP-PBX systems globally with phone endpoints used in hotel deployments. It competes with Teledex at the system/endpoint level as part of a broader enterprise communications portfolio.
Emerging players
- AudioCodes: AudioCodes manufactures VoIP phones, session border controllers, and UC solutions serving enterprise and hospitality deployments. It overlaps with Teledex in the VoIP handset category and competes for hospitality VoIP endpoint contracts.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Teledex social profiles
Digital presenceTeledex financial estimates
Financial estimateRevenue estimate
Valuation estimate
Teledex leadership team
Management profileNumber of profiles
Profiles2 records
Teledex funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Teledex M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Teledex
What does Teledex do?
Teledex designs, manufactures, and sells hotel-grade telephone hardware and accessories for the hospitality industry. Its portfolio includes analog and VoIP corded and cordless guest room phones across multiple series (Diamond, D, E, I, M, Opal, Nugget, V), plus USB charging accessories. The phones feature programmable guest service keys, OneTouch voice mail retrieval, custom faceplate branding, and are compatible with all major PBX, IP-PBX, and Cloud switches.
Is Teledex a public or private company?
Teledex is a private company. It is classified as corporate owned and is currently operating.
When was Teledex founded?
Teledex was founded in 1982. It employs 51 to 100 people.
Where is Teledex based?
Teledex is headquartered in Colorado Springs, United States, in the North America region.
How does Teledex make money?
One revenue line is on record: hotel Telephone Hardware Sales.
Who are Teledex's main competitors?
Direct peers on record are VTech Communications, Bittel Electronics, Cetis, Inc., TeleMatrix and Scitec (Scitec, Inc.). Broad incumbents are Mitel, Cisco Systems, Alcatel-Lucent Enterprise and NEC Corporation (Smart Hospitality). AudioCodes is listed as an emerging player.
Does Teledex have an API?
No public API is recorded for Teledex.
What industry is Teledex in?
Teledex's product category is Hospitality Telephones. Its primary akta.pro industry code is HDACAFAM, Conference Room Input Devices (Speakerphones, Control Pads, Room Controllers). Its NAICS code is 33421 and its SIC code is 3661.