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Buy a VoIP phone: Flexible and future-proof solutions for your business

Switching to VoIP telephony is a logical step for businesses looking to make communication more efficient, cost-effective, and location independent. When you buy a VoIP phone, you are investing in technology that goes far beyond traditional telephone systems. Whether IP telephone systems, virtual telephone systems, or SIP end devices - modern VoIP solutions offer IT managers the necessary flexibility, scalability, and security.

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Fortinet FG-60E-BDL-871-12
Fortinet FortiGate 60E - Security appliance - with 1 year FortiCare 8x5 Enterprise Bundle - GigE - desktop
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Avaya 700405673
IP Telephone 9630G Avaya Charcoal Gray 9630GD01A
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Avaya 9650C
Avaya IP Phone 9650C
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Alcatel-Lucent 3GV27060DB
Alcatel 4028 EE IP Touch Extendet Edition Urban Grey
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Cisco CP-8961-W-K9
Cisco UC Phone 8961, White, Standard handset
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Fortinet FG-60E-POE-BDL-974-36
Hardware plus 3 Year 24×7 FortiCare and FortiGuard Enterprise Bundle
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Nortel NTYS05BFE6
1140E IP Deskphone - Graphite with English keycaps no power supply (RoHS)
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Cisco WS-X4604-GWY
Catalyst 4500 Access Gateway Module (AGM)
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Alcatel-Lucent 3MG08010AA
8008 Entry-level DeskPhone, 64x128 pixels, black and white LCD, no backlit, 6 soft keys, 2 fast Ethernet ports, Wideband supported, NOE and SIP dual-stack. Ethernet cable is not delivered in the box.
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Lancom 69072
LANCOM ISG-5000 (VPN 1000, PA Versatel, EU) secure SD-WAN central site gateway, 6x GE, 2x 10G SFP+ for central multi-gig, IPSec VPN, 1000 channels, 256 ARF contexts, SPI firewall, optional content filter, QoS, VRRP, load balancing, VCM/SBC, 2x USB
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Cisco DP-9871NR-K9
Cisco Desk Phone 9871, No Radio, Carbon Black
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Cisco IPVC-3520-GW-2V
IP/VC 3520 H.320-H.323 Videoconf. Gateway-2 V.35
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Lancom 1800EF-4G-EU
LANCOM 1800EF-4G (EU) secure SD-WAN gateway, 4x GE LAN, 1x GE WAN, 1x SFP for fiber or external modems, LTE-Advanced, IPSec VPN (5 ch., optional 25), 16 ARF, SPI firewall, optional content filter, QoS, VRRP, load balancing, USB
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Extreme NTC320AAE6
MG1010 Blower Module
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Lancom IAP-5G-EU
LANCOM IAP-5G (EU) industrial secure SD-WAN gateway, 5G, IP50 full-metal chassis, -20 to +50 C, 2x GE, 1x PoE IEEE 802.3at, IPSec VPN (5 ch., optional 25), 16 ARF, SPI firewall, optional content filter, QoS, VRRP, LB, 12V PSU, incl. wall mount kit
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3Com 3CRVG71222-07
V7122 VoIP Gateway - Four Span
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Zyxel USG210
Zyxel Unified Security Gateway 4 x LAN/DMZ, 2 x WAN, 1 x OPT
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Alcatel-Lucent CSG350-2LA
Versa CSG350 - HW Appliance, HW crypto and compression, 4 GB RAM, 32 GB storage, 4x Cu GE ports for WAN and LAN, 1x USB ports, TPM, Bluetooth, w/ 2 multi-carrier LTE Adv. mod America and EMEA. External incl. AC PSUs. Country specific power cord not incl
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HPE JE398A
HP VCX V7005 X3250 R7.1 IP Telephony/IP Messaging Server
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Juniper SRX345-SYS-JB-2ACT
SRX345 Services Gateway includes hardware (16GE, 4x MPIM slots, 4G RAM, 8G Flash, dual AC power supply, cable and RMK) and Junos Software Base (Firewall, NAT, IPSec, Routing, MPLS and Switching). TAA compliant
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Nortel NTMN32GC70E6
M3902 Digital Basic Charcoal RoHS
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Nortel NT7B80CUE6
Digital Mobility Repeater 49 (NA DECT,
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Ascom DH7-AAAA
ASCOM D63 TALKER DH7-AAAA DECT-HANDSET MIT BT, IP44
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Alcatel-Lucent 3BN67367AA
8378 IP-XBS Outdoor Base Station, supplied with external antennas, worldwide base station
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What is VoIP and how does it work in businesses?

VoIP (Voice over Internet Protocol) no longer transmits voice signals via the traditional telephone network, but via the Internet. This involves the use of IP telephones, VoIP gateways, or software solutions.

  • Connection via LAN or WLAN
  • Use of existing Internet infrastructure
  • Integration into existing networks and systems

VoIP not only enables telephone calls, but also offers comprehensive functions such as call forwarding, group calls, and conference calls.

What are the advantages of VoIP telephony?

Choose proven VoIP telephony for your company for the following reasons:

  • Location-independent accessibility
  • Scalability without expensive hardware upgrades
  • Central management via web portals
  • Cost savings compared to traditional landline telephony
  • Compatibility with UC solutions (Unified Communications)

Which VoIP solutions make sense for businesses?

Businesses can choose between different types of VoIP systems:

  • IP telephone system: Local, hardware-based solution in your own server room
  • Virtual telephone system (cloud PBX): Cloud-based solution, fully manageable online
  • SIP telephone system: Enables communication via SIP trunks with a high degree of flexibility

For small and medium-sized businesses (SMBs), a VoIP telephone system for SMBs or a virtual telephone system is often ideal – low investment costs, easy scaling, and high mobility.

The following hardware is relevant when introducing VoIP:

  • IP telephones: wired or Wi-Fi-enabled
  • VoIP gateways: Integrate analog devices or ISDN systems into IP telephony
  • SIP phones: Compatible with almost all common VoIP services
  • VoIP conference phones: For professional meetings with multiple participants

When purchasing an IP phone, make sure it is compatible with your VoIP or SIP telephone system. Snom and Avaya in particular offer certified devices for many systems.

How can companies successfully switch to VoIP?

  1. Analyse requirements: Number of users, locations, desired functions
  2. Select a VoIP provider: Consider support, rates, and integrations
  3. Define the telephone system: Local or virtual?
  4. Procure end devices: Purchase suitable VoIP phones, optionally with headsets
  5. Check the network: Sufficient bandwidth, stable internet connection

Our maintenance and service offerings can help with your IT infrastructure. With our CleverCare packages, our experts are personally available to assist you in finding appropriate and quick solutions.

Purchase VoIP telephones/solutions: new, used, and refurbished at it-market

At it-market, you can obtain VoIP telephones and solutions in tested quality – either new, used, or refurbished

We offer:

  • 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.