Online indicator for Savi Series and newer CS series. Lets others know when you're on the phone.
Compatible with: Savi WO100, WO200, WO300, WO350, W710, W720, W730, W740, CS510, CS520, CS540, HL10, MDA200
Cord Length: 5 feet (a 6ft extension cord #46429-01 is available click here)
**Connects directly into the following devices: HL10, CS Base station, Savi Base station or MDA200
**Will not plug-in properly to CS50, CS55, CS70N, CS351N, CS361N