"3-in-1" product set: Router/Firewall + SIP Gateway + (optional) PBX. Start with a powerful and flexible SIP Gateway now. Upgrade with PBX features when required.
Hardware obsolescence is so last season!
Models
VoIP
iTA expansion
Storage
Com.X20 SX
512 ch
BRI & Analogue
128GB
Com.X20 PRI
512 ch
PRI, BRI & Analogue
128GB
Add a Comma iTA unit for seamless telephony port expansion!