Product Overview
- If you choose to use 3rd party SIP telephones for your PBX system, this license is required for each one- Not required for SL1100 telephones or ML440 handsets. Requires VoIP Daughter Board and appropriate quantity of VoIP Channels for the system configuration.- Required for each 3rd-Party SIP telephone- Not required for SL1100 telephones or ML440 handsets- Requires VOIP Daughter Board (1100111) and appropriate quantity of VoIP Channels for the system configuration- Maximum (64) SIP Stations (SL1100 & 3rd-Party) per system