Click Fraud Swissvoice CP2503G Gigabit SIP Phone
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Swissvoice CP2503G Gigabit SIP Phone

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22/10/2019 £78.50 exc. VAT
94.20 inc. VAT
Availability:In stock for next day delivery
Key Features
  • Programmable paperless keys
  • Caller ID (name & number)
  • Full duplex hands-free

Pricing Volume Price Discounts

5+ 76.30
10+ 75.80

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Swissvoice CP2503G Gigabit SIP Phone

The Swissvoice CP2503G is a highly user-friendly and customisable SIP Phone with a HD colour display and programmable paperless keys and Gigabit ports to boost everyday efficiency. The CP2503G is fitted with 8 programmable paperless self-labelled keys (up to 28 virtual keys). Just press the corresponding key to reach the pre-set line, contact or feature.

Swissvoice CP2503G Key Features

  • 2.8" TFT colour display for easy access to a set of true business features through an intuitive interface
  • Paperless programmable keys to quickly spot and reach your top features and contacts
  • Access to large local and network phonebooks for enhanced contact management
  • Headset and EHS* support for convenient conversations in office environments
  • Gigabit ports to make the most out of your network
  • Embedded VPN client for secure remote connections

In addition, the CP2503G has 2 Gigabit ports so that users can make the most out of their network and benefit from empowered performances.

Swissvoice CP2503G Technical Specification


  • 2.8", 320x240 TFT colour display
  • 4 sip accounts
  • Power over Ethernet
  • Full duplex hands-free
  • Wideband audio
  • RJ9 headset port and headset key
  • *EHS support for Plantronics headsets through ADP-80
  • Call log: 100 entries (received, dialled, missed)
  • Phonebook: local (500 entries, downloadable), XML LDAP, black and white lists
  • Programmable paperless keys
  • Caller ID (name & number)
  • Multiple built-in languages on WUI and phone MMI

Function Support

  • Call waiting, call swap, up to 10 call handling
  • 8 paperless programmable line/function keys with tricolour backlight (up to 28 virtual keys)
  • 4 customisable softkeys
  • Programmable shortcuts
  • Visual indicators (LED or on/screen: incoming call, MWI, mute, headset, no service)
  • Mute, hold, transfer, call forward, call deflection, redial
  • 3-way conference
  • 9 built-in melodies
  • Do Not Disturb (per line and per phone), keypad lock
  • Auto answer (per line)
  • Volume control (handset, speakerphone, headset and ringers)
  • Peer-to-peer mode, IP Call
  • Dial plans, prefix replacement, call barring
  • Anonymous call, ACR
  • XML browser, action URLs, click to talk
  • Keypad lock
  • Hotline
  • Hot desking

IP PBX Integration

  • Voicemail access, MWI
  • Network conference
  • BLF (list/extension)
  • DND&CF sync, SCA
  • Intercom, music on hold, multicast paging
  • Call park, pickup
  • Call completion
  • Country call progress tones
  • Distinctive Ringing
  • VIP melodies


  • 4 customisable softkeys
  • 5-way navigation key (configurable shortcuts for idle mode)
  • Hold, transfer, conference, phonebook and call history keys
  • Redial, access to voicemail key
  • Mute, hands-free and headset keys
  • Volume up and down


  • VoIP Protocol Support: SIPv2 (RFC3261)
  • Voice Features:
    • G722, G711A, G711u, G723.1, G726-32, G729ab
    • Wideband audio
  • Voice Activity Detection, Comfort Noise Generation, Acoustic Echo Cancellation, Packet Loss Concealment, Adaptive Jitter Buffer (300ms), AGC
    • Full duplex hands-free with AEC, 96ms tail length
    • DTMF: In-band, RFC2833, SIP Info
  • Network Features:
    • DHCP/Static/PPPoE
    • DNS Srv, STUN, NTP
    • 802.1x, LLDP
    • Port mirroring
    • QoS 802.1p/Q, ToS/DSCP
  • Security Features:
    • VPN: L2TP (Basic Unencrypted) / OpenVPN
    • Config file AES encryption
    • 2 level access privileges (user/admin)
    • Password dial and certificate management
  • Industrial Standard Certifications: CE

Configuration & Management

  • IP address Assignment: DHCP, static IP, PPPoE
  • Configuration:
    • Keypad
    • Web browser management (Admin/User), HTTP/HTTPS
    • Autoprovision with PnP, HTTP/HTTPS/TFTP/FTP, APRT support
    • One-click config file generation, config restore
    • TR069
    • Pcap tracing, Syslog

Physical & Environmental

  • Mounting:
    • Adjustable multiposition foot stand: 2
    • Desktop and wall mountable
  • Power over Ethernet: 802.3af
  • Power Adaptor: AC100-240V input, 5Vdc/1000mA output (not included, order separately)
  • Power Consumption: 1.7-5.7W
  • Operating temperature: From 0º to 40ºC
  • Operating Humidity: 10% to 60% non-condensing
  • Storage temperature: Up to 50ºC


  • 2 RJ-45 autosensing 10/100/ 1000 Mps (LAN/PC)
  • 1 RJ-9 port for handset connection
  • 1RJ-9 port for headset connection
  • 5Vdc power jack

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