Operational conditions | Operating temperature (T-T) | 0 - 50 degrees Celcium |
| Operating relative humidity (H-H) | 5 - 90 percent |
| Storage relative humidity (H-H) | 5 - 90 percent |
| Storage temperature (T-T) | -25 - 70 degrees Celcium |
Other features | Dimensions (WxDxH) | 263 x 47 x 234 millimeter |
Certificates | Compliance industry standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3af, IEEE 802.1Q |
Microphone | Microphone mute | Tak |
System requirements | Minimum system requirements | CUCM 7.1(3) + |
Colour | Colour of product | Charcoal |
Weight & dimensions | Package weight | 1977 gram |
| Handset weight | 170 gram |
| Weight | 1550 gram |
Power | Power over Ethernet (PoE) support | Tak |
Ports & interfaces | Ethernet LAN (RJ-45) ports | 2 |
| USB 2.0 ports quantity | 1 |
| RJ-9 ports quantity | 1 |
| Headphone out | 1 |
Networking | Ethernet LAN | Tak |
| Supported network protocols | DHCP, TFTP, DNS, RTCP, SIP |
| Quality of Service (QoS) support | Tak |
| Syslog | Tak |
Audio | Voice codecs | G.711a, G.722, G.729a, iLBC |
Phone features | Call waiting | Tak |
| Distinctive ring | Tak |
| Speed dialing | Tak |
| Intercom | Tak |
| Call hold | Tak |
| Call forwarding | Tak |
| Conference call | Tak |
| Redialing | Tak |
| Caller ID | Tak |
| Phonebook capacity | 200 entries |
| Call park | Tak |
| Call pick up | Tak |
| Lines quantity | 5 |
Display | Display resolution | 640 x 480 pixels |
| Display diagonal | 5 inch |
| Touch sensitive screen | Tak |
Technical details | Keypad number of keys | 12 |
| Speakerphone | Tak |