Manufacturer Services Blog Green IT

Phones: Reliable IT components for professional requirements

Our VoIP phones provide a precise and high-performance addition to your IT infrastructure – whether in the server room, the data centre or for corporate communications. This category offers you tested components, accessories and system add-ons for a wide range of applications.

More about VoIP phones

Do you have questions about our products in this category?

Our team will advise you extensively on your questions:

 Personal contact person

+49 (0) 39203 96 96 100

Filter products

Price range
Sorting
e7d5b7df-3321-4fde-86b5-add674746a59.jpg
Cisco CP-7921G-AC-CH1-K9
Cisco 7921G FCC, CCM UL, Battery/Power Supply Not Included
Select condition
ec79cdd4-e3fc-4907-ac88-631825acacc6.jpg
Cisco CP-6901-W-K9
Cisco UC Phone 6901, White, Standard handset
Select condition
ebcf395d-6ac2-4217-a187-d3ea292e49b1.jpg
Cisco CP-8961-CL-K9
Cisco UC Phone 8961, Charcoal, Slimline handset
Select condition
a4062107-a55f-41ab-989e-1f635a81f643.jpg
Grandstream GRP-2615
Grandstream GRP2615 - VoIP phone with caller ID/call waiting - IEEE 802.11a/b/g/n/ac (Wi-Fi)
Select condition
19176ad2-eae4-4969-af84-8ea977e08ae9.jpg
Cisco SPA962-EU
Cisco Small Business Pro SPA962 6-line IP Phone with 2-port Switch - VoIP phone Series
Select condition
no-picture-sw6.jpg
Cisco 74-8587-01
Cisco PSAC05R-050 5V 1A Charger P/N 74-8587-01 7921 Phone
Select condition
6682dac0-6225-447d-8e1b-5bab18726f21.jpg
HPE JC505A
HP 3500B IP Phone
Select condition
decb6c17-cb4c-41d2-9943-972fbc3bda68.jpg
Cisco CP-7925G-WE-CH1-K9
Cisco 7925G Rest of World, CME UL, Battery/PS Not Included
Select condition
c0e8a58b-2e7e-4c4e-b998-45dc2945206b.jpg
Avaya 700381544
Avaya IP Office 4621SW IP Telephone Grey
Select condition
1dc90065-2227-4fdb-bbdd-de95a1c17d2a.jpg
Polycom 2200-46161-025
VVX 310 6-line Desktop Phone Gigabit Ethernet with HD Voice. Compatible Partner platforms: 20. POE. Ships without power supply.
Select condition
486f1b39-ffaa-46a4-b5dd-497138604134.jpg
Nortel NTMN33GC66E6
M3903 Digital Enhanced Platinum RoHS
Select condition
657a6412-3375-4fa0-933a-fd6d8607e88c.jpg
Avaya 700513916
Avaya J139 IP Phone
Select condition
5c7a8aba-6bd3-4998-adc7-db05207eff36.jpg
Polycom 2340-61846-001PYW
HDX 4500 24 HD Camera Video Conferencing System (Display and Camera)
Select condition
9b8d57d9-66de-48ab-8374-aac93bd9ee3f.jpg
Cisco CP-6861-3PW-CE-K9
Cisco 6861 Phone with CE power adapter for MPP Systems
Select condition
98984845-27e3-4ce9-8cdd-6e1c2a13b9dc.jpg
Avaya 700221260
Avaya 4602 - VoIP phone - gray
Select condition
35d61ecb-50e3-49c0-9811-213f62f1f50b.jpg
Cisco CP-6825-3PC-BUN-UK
Cisco IP DECT Phone 6825 - Cordless extension handset - with Bluetooth interface - DECT - SIP - 2 lines - with Cisco IPDECT 210 Multi-Cell Basestation
Select condition
no-picture-sw6.jpg
3Com 3CRB41G10HU
Asterisk Starter Bundle - 10P PoE 1G Switch, 3 IP330 Phones, Maint and Inst
Select condition
6a64f2c7-4313-4eb2-9cf9-b8fb2d0cba06.jpg
Ascom 660497
Ascom d63/i63 original replacement battery Replacement battery in black 660497
Select condition
274ae315-ec3b-42e4-9166-96a1e16c05f0.jpg
Cisco CP-3905
Cisco Unified SIP Phone 3905, Charcoal, Standard Handset
Select condition
7acb5ac6-10c2-49fc-ac72-abee72951cd7.jpg
Yealink W52P
Yealink SIP-W52P DECT Phone System, Up to 4 simultaneous external calls, Up to 5 DECT cordless handsets, Up to 5 VoIP accounts, 1,8 inch color display with intuitive user interface, 11 hours talk time, 120 hours standby time, Integrated PoE (Class 1)
Select condition
65ddf781-89fd-4ec3-8176-9bbab4a3f013.jpg
Cisco CP-7920-BUN-ST-K9
Cisco 7920 Phone ASSY, Standard Phone Package
Select condition
3fb4659f-e3a6-479f-820c-62ddd39c6ff5.jpg
Mitel 50004894
5224 IP Phone (Dual Mode) - VoIP phone - SIP, MiNet
Select condition
50cd0f77-0208-4697-85c8-c68d719a7a2a.jpg
Cisco SPA302D-G1
Cisco SPA302D Multi-line DECT Handset
Select condition
2be2b596-0116-4ec3-adbf-64d749ebe8ba.jpg
Nortel NTYS07DAGS
IP Phone 1165E - Graphite - Text Keys - SIP GSA - without PS
Select condition

Versatile selection for individual system architectures

Whether as a spare part, system expansion, or special addition, VoIP phones include technical solutions that go beyond standard configurations. You benefit from a wide range of different manufacturers, models, and formats to suit your infrastructure.

Typical areas of application:

  • Expansion of existing systems
  • Special solutions for individual IT requirements
  • Spare parts supply for older series
All items are checked before shipping and are ready for immediate use – whether new, used, or refurbished.

What to look for when making your selection

Technical features such as design, interfaces, performance, and compatibility vary depending on the category. When making your selection, pay attention to:

  • Suitable formats and standards (e.g., PCIe, RJ-45, SFP)
  • Manufacturer compatibility with your system
  • Quality and test status (refurbished, used, or new)
  • Functional requirements (e.g., bandwidth, power consumption, cooling)

Buy VoIP phones: new, used, and refurbished at it-market

At it-market, you can find VoIP phones in tested quality – new, used, or refurbished.

Benefit from:

  • 3-year warranty for companies
  • Up to €2,500 buyer protection
  • Short delivery times

Do you have any questions? Our sales team is happy to answer your questions about IT hardware and IT remarketing.