9112i |
9133i |
480i |
480i CT |
|
|---|---|---|---|---|
Telephone Features |
||||
| Number of lines | 1 |
9 |
9 |
9 |
| Multi-line, multi-proxy registration support | Y |
Y |
Y |
|
| Programmable hard keys | 2 |
7 |
||
| Programmable soft keys | 20 |
20 |
||
| Pre-programmed feature keys | 11 |
10 |
8 |
8 |
| Full-duplex speakerphone | Y |
Y |
Y |
Y |
| Dedicated headset jack | Modular connector |
|||
| Backlit Visual display | 3 lines x 16 characters |
8 lines x 20 characters |
||
| Adjustable display contrast | Y |
Y |
Y |
Y |
| Visual message waiting indication | Y |
Y |
Y |
Y |
| Busy lamp field | Y |
Y |
Y |
|
| Do not disturb (DND) | Y |
Y |
Y |
Y |
| Call waiting display | Y |
Y |
Y |
Y |
| Call forward | Y |
Y |
Y |
Y |
| Missed call indicator | Y |
Y |
Y |
Y |
| Directory | 200 |
200 |
200 |
200 |
| Callers Log | 200 |
200 |
200 |
200 |
| Redial last numbers | 100 |
100 |
100 |
100 |
| Priority alert/distinctive ringing | Y |
Y |
Y |
Y |
| Call park/pickup | Y |
Y |
Y |
Y |
| Multilingual support - Eng., Fr., Spn., Germ., Ital. | Y |
Y |
Y |
Y |
| Cordless mobility | N/A |
N/A |
N/A |
WDCT 2.4 GHz FH-SS |
| Number of cordless handsets | N/A |
N/A |
N/A |
4 |
Power Options |
||||
| Power over Ethernet (IEEE 802.3af) | Y |
Y |
Y |
|
| Optional mid-span PoE injector | Y |
Y |
Y |
|
| AC wall adapter (Included) | Y |
Y |
Y |
|
Configuration & Administration |
||||
| Telephone User Interface | Y |
Y |
Y |
Y |
| Web User Interface | Y |
Y |
Y |
Y |
| Encryption of configuration file | Y |
Y |
Y |
Y |
| Software & Config. download - TFTP, FTP, HTTP | Y |
Y |
Y |
Y |
| Automatic software update | Y |
Y |
Y |
Y |
Network Support |
||||
| 10/100 Mbps Switched Ethernet ports | 1 |
2 |
2 |
2 |
| 802.1p/q VLAN tagging & QOS | Y |
Y |
Y |
Y |
| NAT support - phone side | Y |
Y |
Y |
Y |
| Outbound proxy support | Y |
Y |
Y |
Y |
| IETF DHCP | Y |
Y |
Y |
Y |
| IETF SNTP | Y |
Y |
Y |
Y |
Protocol Support |
||||
| IETF SIP (RFC3261) | Y |
Y |
Y |
Y |
| IETF MGCP | Y |
Y |
||
| XML browser | Y |
Y |
Y |
Y |
Codecs |
||||
| G.711 µ-law/A-law | Y |
Y |
Y |
Y |
| G.729 (Annex B) | Y |
Y |
Y |
Y |