To Next PageTo Next PageHow to fix Cisco Unified IP Phone unable to obtain IP address?
If your Cisco Unified IP Phone is unable to obtain an IP address, ensure that the network or VLAN to which the phone is connected can access the DHCP server. Also, confirm that the switch port is enabled.
What to do if Cisco IP Phone cannot obtain a DHCP-assigned IP address because of 802.1X?
If your Cisco IP Phone cannot obtain a DHCP-assigned IP address and 802.1X is enabled, verify that you have properly configured the required components. Confirm that the shared secret is configured on the phone and matches the one on the authentication server. If it is not configured, enter it, ensuring it matches the authentication server.
Why is my Cisco IP Phone resetting?
If your Cisco IP Phone is resetting, ensure there are no network disruptions like cable breaks, switch outages, or switch reboots that could cause the phone to lose contact with the Cisco Unified Communications Manager software.
General| Model | CP-7942G |
|---|---|
| Type | IP Phone |
| Lines | 2 |
| Protocols | SIP, SCCP |
| Speakerphone | Yes |
| Display | LCD |
| Ethernet Ports | 2 |
| Power over Ethernet | Yes |
| Audio Codecs | G.711, G.729, G.722 |
| Headset Port | Yes |
| Weight | 2.5 lbs |
| Supported Languages | English, Spanish, French |
