| General |
| Status | R4 |
| Product Type | Conference VoIP phone |
| Body Colour | Silver, dark grey |
| Body Material | ABS plastic |
| Phone Features |
| Call Services | Voice Mail, Caller ID, Call Forwarding, Call Transfer, Call Hold |
| Dialer Type | Keypad |
| Dialer Location | Base |
| Conference Call Capability | Yes |
| Speakerphone | Yes |
| Speakerphone | Yes (digital duplex) |
| Menu Operation | Yes |
| Function Buttons | Directory button, navigator key, mute button, hold button, auto redial button |
| IP Telephony |
| VoIP Protocols | SCCP |
| Phone Features |
| Volume Control | Yes |
| Ringer Control | Yes |
| Additional Functions | Web browser |
| IP Telephony |
| Quality of Service | IEEE 802.1Q (VLAN), IEEE 802.1p |
| Phone Features |
| Additional Features | On-hook dialling |
| IP Telephony |
| IP Address Assignment | DHCP, static |
| Security | EAP-MD5, IEEE 802.1X |
| Conference Phone |
| Package Content | Conference phone console |
| Features | Noise cancellation, echo cancellation |
| IP Telephony |
| VoIP | Yes |
| Network Ports Qty | 1 x Ethernet 10/100Base-TX |
| Voice Codecs | G.711, G.722, G.729 |
| Compatible Software | Cisco Unified Communications Manager 4.1 or later, Cisco Unified Communications Manager Express 4.3 or later |
| Voice Features | Comfort noise generation (CNG), voice activity detection (VAD), echo cancellation (ECN), automatic gain control (AGC) |
| Network Features | Class 3 PoE, Lightweight Directory Access Protocol (LDAP) |
| IP Address Assignment | DHCP |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | TFTP |
| Display |
| Display Location | Base |
| Display Resolution | 255 x 128 pixels |
| IP Telephony |
| Voice Features | Comfort noise generation (CNG), voice activity detection (VAD), echo cancellation (ECN) |
| Display |
| Backlit | Yes |
| IP Telephony |
| Network Features | Class 3 PoE |
| Miscellaneous |
| Pricing Type | Refurbished |
| Dimensions & Weight (Base) |
| Width | 36.83 cm |
| Display |
| Type | LCD display - monochrome |
| Dimensions & Weight (Base) |
| Depth | 39.05 cm |
| Height | 6.67 cm |
| Weight | 1.04 kg |
| Miscellaneous |
| Compliant Standards | VCCI Class B ITE, CISPR 22 Class B, EN 61000-3-2, EN 61000-3-3, EN55024, UL 60950, CSA 22.2 No. 60950, EN55022 Class B, ICES-003 Class B, EN 61000-6-1, AS/NZ 3548 Class B, AS/NZS 60950-1, EN 60950-1, FCC CFR47 Part 15 B |
| Dimensions & Weight (Base) |
| Width | 36.8 cm |
| Depth | 39.1 cm |
| Height | 6.7 cm |
| Weight | 1 kg |
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