OpenScape Business X8
Perfect for up to 500 users - system capacities
- up to 128 basic rate ISDN
- up to 60 SIP trunks
- 180 primary rate ISDN (X5R)
- 384 analogue extensions
- 384 TDM extensions
- up to 500 IP phones
- up to 250 cordless phones
- MAX 500 Extensions