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SNOM 821 VOIP PHONE-BLACK
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| General |
| Product Type |
VoIP phone |
| Body Color |
Black |
| Phone Features |
| Call Services |
Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Dialer Type |
Keypad |
| Dialer Location |
Base |
| Conference Call Capability |
5-way |
| Speakerphone |
Yes ( digital duplex ) |
| Automatic Redial |
Yes |
| Menu Operation |
Yes |
| Function Buttons |
Speakerphone button, transfer button, directory button, navigator key , headset button , mute button, hold button |
| Volume Control |
Yes |
| Ringer Control |
Yes |
| Indicators |
Voice message waiting indicator, new call indicator |
| Firmware Upgradable |
Yes |
| Additional Functions |
Call timer, built-in clock, Web browser |
| Additional Features |
Key lock, music on hold, built-in web server |
| IP Telephony |
| Main Features |
Integrated Ethernet switch |
| VoIP Protocols |
SIP |
| Voice Codecs |
G.722, G.723.1, G.729ab, G.711u, G.711a, G.726, iLBC |
| Quality of Service |
IEEE 802.1Q (VLAN), IEEE 802.1p |
| IP Address Assignment |
DHCP, static |
| Power Over Ethernet (PoE) Support |
Yes |
| Network Protocols |
TCP, TFTP, UDP, HTTP |
| Network Ports Qty |
2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Voice Features |
Comfort noise generation (CNG), voice activity detection (VAD) |
| Network Features |
Network Address Translation (NAT) |
| Phone Memory |
| Phone Directory Capacity |
1000 names & numbers |
| Missed Calls Memory |
250 |
| Dialed Calls Memory |
250 |
| Caller ID Memory |
250 names & numbers |
| Display |
| Type |
LCD display - color |
| Display Location |
Base |
| Diagonal Size |
3.5" |
| Display Resolution |
320 x 240 pixels |
| Backlit |
Yes |
| Miscellaneous |
| Connections |
2 x headset jack ¦ USB / 4 pin USB Type A ¦ USB / 4 pin USB Type B |
| Cables Included |
Network cable |
| Included Accessories |
Power adapter |
| Compliant Standards |
FCC Class B certified |
| Power |
| Type |
Power adapter - external |
| Dimensions & Weight (Base) |
| Weight |
2 lbs |
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Service Net
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Description |
Price |
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