To Next PageTo Next PageWhy does Barge fail and result in a fast busy tone on my Cisco 7906G IP Phone?
Barge can fail if you attempt to barge an encrypted call using a phone that isn't configured for encryption. In this case, the phone will play a fast busy tone.
Why does Join fail on my Cisco 7906G IP Phone?
Join requires multiple selected calls. Ensure that you have selected at least one call in addition to the active call, which is selected automatically.
Why does Cisco CallBack fail?
Cisco CallBack may fail if the other party has call forwarding enabled.
General| Ethernet Ports | 2 x 10/100 Mbps |
|---|---|
| Power over Ethernet | Yes |
| Lines | 2 |
| Supported Protocols | SIP, SCCP |
| Handset | Yes |
| Volume Control | Yes |
| Protocols | SIP, SCCP |
| Headset Port | 2.5 mm |
| Weight | 2.2 lbs |
| Power Source | PoE or AC adapter |
