![Configure and Monitor the Line of a Coworker via BLF on the Cisco IP Phone 7800 Series and the 8800 Series Multiplatform Phones - Cisco Configure and Monitor the Line of a Coworker via BLF on the Cisco IP Phone 7800 Series and the 8800 Series Multiplatform Phones - Cisco](https://www.cisco.com/c/dam/en/us/support/docs/smb/collaboration-endpoints/cisco-ip-phone-7800-series/images/el-083117-monitor-20coworker-20line-step-208.png)
Configure and Monitor the Line of a Coworker via BLF on the Cisco IP Phone 7800 Series and the 8800 Series Multiplatform Phones - Cisco
![Configure and Monitor the Line of a Coworker via BLF on the Cisco IP Phone 7800 Series and the 8800 Series Multiplatform Phones - Cisco Configure and Monitor the Line of a Coworker via BLF on the Cisco IP Phone 7800 Series and the 8800 Series Multiplatform Phones - Cisco](https://www.cisco.com/c/dam/en/us/support/docs/smb/collaboration-endpoints/cisco-ip-phone-7800-series/images/el-083117-monitor-20coworker-20line-step-204.png)
Configure and Monitor the Line of a Coworker via BLF on the Cisco IP Phone 7800 Series and the 8800 Series Multiplatform Phones - Cisco
![Configure and Monitor the Line of a Coworker via BLF on the Cisco IP Phone 7800 Series and the 8800 Series Multiplatform Phones - Cisco Configure and Monitor the Line of a Coworker via BLF on the Cisco IP Phone 7800 Series and the 8800 Series Multiplatform Phones - Cisco](https://www.cisco.com/c/dam/en/us/support/docs/smb/collaboration-endpoints/cisco-ip-phone-7800-series/images/el-083117-monitor-20coworker-20line-step-202.png)