We have a customer who wants to invest in VoIP, connect the users in the two offices and share his PSTN lines across them. Initially, we want to work on connecting 2 x SPA400 to a single SPA9000. Has anybody faced such a challenge?
- Total of 12 PSTN lines (4 in one office and 8 in the other)
- Offices will be connected over dedicated vpn links
- Total of 30 users (12 in one office and 18 in the other)
Thank you in advance
SPA9000 is not designed for multiple sites deployment and cannot grow above 16 phones, so the scenario you highlight below is not possible. Another option is to use UC500s in both places.