| General |
| Status | R4 |
| Product Type | VoIP phone |
| Phone Features |
| Call Services | Voice Mail, Caller ID, Call Hold, Message Waiting Capability |
| Dialer Type | Keypad |
| Dialer Location | Base |
| Conference Call Capability | Yes |
| Speakerphone | Yes (digital duplex) |
| Menu Operation | Yes |
| Function Buttons | Speakerphone button, directory button, headset button, mute button |
| Programmable Buttons Qty | 4 |
| Volume Control | Yes |
| Ringer Control | Yes |
| Indicators | New message indicator, visual ringer light, voice message waiting indicator, mute/hold indicator, speakerphone indicator, headset |
| IP Telephony |
| Main Features | Integrated Ethernet switch |
| VoIP | Yes |
| VoIP Protocols | H.323, SIP |
| Voice Codecs | G.722, G.729ab, G.711u, G.711a, G.726 |
| Lines Supported | 8 lines |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | HTTP |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX |
| Compatible Software | Avaya Communication Manager |
| Display |
| Type | LCD display - monochrome |
| Display Location | Base |
| Display Languages | Hebrew, Japanese (Kanji), Chinese (simplified), Brazilian Portuguese, Japanese (Hiragana), English, German, French, Italian, Russian, Spanish, Dutch, Arabic, Korean, Japanese (Katakana), Spanish (Neutral) |
| Miscellaneous |
| Hearing Aid Compatible | Yes |
| Placing / Mounting | Wall-mountable, table-top |
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