These licenses are used to enable channels on SIP trunks added to the IP Office system. When a channel is used it requires a license. Multiple licenses can be combined for the total number of channels required. Note that SIP calls may require VCM channels.
- SIP Trunk Channels - 20 Channels: IPO R9 SIP TRNK 20 ADI LIC (275662)
- Compatible with IP Office R9.0+