| IP Telephony |
| Main Features | Integrated Ethernet switch, Multiple VoIP protocol support |
| VoIP Protocols | SCCP, SIP |
| Voice Codecs | G.711a, G.711u, G.722, G.729a, G.729ab, iLBC |
| Quality of Service | IEEE 802.1p, IEEE 802.1Q (VLAN) |
| IP Address Assignment | DHCP, Static |
| Network Protocols | TFTP |
| Compatible Software | Cisco Unified Communications Manager 4.1 or later, Cisco Unified Communications Manager Express 4.1 or later |
| Voice Features | Acoustic echo cancellation (AEC) |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Lines Supported | 2 lines |
| Security | 128-bit AES, IEEE 802.1X |
| Network Features | Class 3 PoE, Lightweight Directory Access Protocol (LDAP) |
| VoIP | Yes |
| Power Over Ethernet (PoE) Support | Yes |
| Telephone |
| Type | VoIP phone |
| Dialer Location | Base |
| Dialer Type | Keypad |
| Conference Call Capability | Yes |
| Firmware Upgradable | Yes |
| Display |
| Color Support | Color |
| Type | LCD display |
| Display Location | Base |
| Display Information | Date, Time |
| Display Resolution | 320 x 240 pixels |
| Color Depth | 16-bit (65000 colors) |
| Diagonal Size | 5 in |
| Diagonal Size (metric) | 12.5 cm |
| Backlit | Yes |
| Phone Connections |
| Type | Headset jack |
| Qty | 1 |
| Dimensions & Weight (Base) |
| Width | 10.5 in |
| Depth | 6 in |
| Height | 8 in |
| Weight | 3.5 lbs |
| Header |
| Manufacturer | Cisco Systems |
| Packaged Quantity | 1 |
| Product Line | Cisco Unified IP Phone |
| Model | 7945G |
| Bundled with | 1 x user license for Cisco CallManager Express |
| Brand | Cisco |
| Miscellaneous |
| Color | Dark gray, Silver |
| Compliant Standards | ADA |
| Body Material | ABS plastic |
| Placing Mounting | Table-top, Wall-mountable |
| Color Category | Gray, Silver |
| Service |
| Support Details Type | Limited warranty |
| Support Details Full Contract Period | 1 year |
| Service & Support |
| Type | 1 year warranty, 1 year warranty |
| Features |
| Voice Mail Capability | Yes |
| Function Buttons | Directory button, Headset button, Mute button, Navigator key, Speakerphone button |
| Volume Control | Yes |
| Caller ID | Yes |
| Ringer Control | Yes |
| Additional Features | On-hook dialing |
| Menu Operation | Yes |
| Speakerphone | Yes |
| Speakerphone Type | Digital duplex |
| Additional Functions | Web browser |
| Ring Tones | 24 |
| Hearing Aid Compatible | Yes |
| Call Forwarding | Yes |
| Call Transfer | Yes |
| Call Hold | Yes |
| Call Services | Call Forwarding, Call Hold, Call Transfer, Caller ID, Voice Mail |
