KM5020

- 20 Button DSS / BLF Add-On Module
- Programmable buttons that condense operational sequence into single-button ease

Key Expansion Module for DP5000 8. IP5000 - series telephones, up to 2 KM5020's supported on: DP5018-S, DP5022-SDM, DP5022-SD, DP5122-SD, DP5032-SD, DP5132-SD, DP5130-SDL, IP5122-SD, |P5132-SD, IP5131-SDL. KM5020 not supported on DP5008.