Deploy high-quality voice communications for your information workers,the administrative and managerial staff. The affordable Cisco IP Phone 7841 is full-featured and easy to use. Business calls are more efficient and productive,which fosters collaboration. The 7841 also supports wideband audio for superior voice quality and offers advanced IP communications features.
| General | |
|---|---|
| Product Type | VoIP phone |
| Compatible Platforms | Cisco Business Edition 6000 |
| Body Material | PC/ABS |
| Phone Features | |
| Call Services | Voice Mail,Caller ID,Call Waiting,Call Forwarding,Call Transfer,Call Hold, Message Waiting Capability |
| Dialer Type | Keypad |
| Dialer Location | Base |
| Conference Call Capability | Yes |
| Speakerphone | Yes ( digital duplex ) |
| Menu Operation | Yes |
| Programmable Buttons Qty | 4 |
| Indicators | Voice message waiting indicator,speakerphone indicator,headset |
| Firmware Upgradable | Yes |
| Additional Functions | Call timer |
| Additional Features | Music on hold |
| IP Telephony | |
| Main Features | Multiple VoIP protocol support,integrated Ethernet switch |
| VoIP Protocols | SIP,SRTP |
| Voice Codecs | G.722,G.729ab,G.711u,G.711a,iLBC |
| Lines Supported | 4 lines |
| Quality of Service | IEEE 802.1Q (VLAN),IEEE 802.1p |
| IP Address Assignment | DHCP,static |
| Security | IEEE 802.1X |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | Cisco Discovery Protocol (CDP),SRTP |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Compatible Software | Cisco Unified Communications Manager 8.5.1 or later |
| Network Features | Lightweight Directory Access Protocol (LDAP) |
| Display | |
| Type | LCD display - monochrome |
| Display Location | Base |
| Diagonal Size | 3.5" |
| Display Resolution | 396 x 162 pixels |
| Backlit | Yes |
| Dimensions & Weight (Base) | |
| Width | 20.6 cm |
| Depth | 2.8 cm |
| Height | 20.7 cm |
| Weight | 868 kg |
