Internet Telephony Gateway
 FXO / FXS Gateway
FRT-420SN
802.11n Wireless Internet Fiber Router with VoIP
VIP-281
2-Port H.323 / SIP VoIP Gateway
VIP-281FS
2-Port FXS H.323 / SIP VoIP Gateway
VIP-281GS
H.323 / SIP VoIP GSM Gateway
VIP-281SW
802.11n Wireless VoIP Router
VIP-480
4-Port H.323 / SIP VoIP Gateway
VIP-480FD
H.323 / SIP Caller ID VoIP Gateway
VIP-480FO
4-Port FXO H.323 / SIP VoIP Gateway
VIP-480FS
4-Port FXS H.323 / SIP VoIP Gateway
VIP-880
8-Port H.323 / SIP VoIP Gateway
VIP-880FO
8-Port FXO H.323 / SIP VoIP Gateway
VIP-880FS
8-Port FXS H.323 / SIP VoIP Gateway
VIP-882
6 FXS + 2 FXO H.323 / SIP VoIP Gateway
VIP-1680
16-Port H.323 / SIP VoIP Gateway
VIP-1680FO
16-Port FXO H.323 / SIP VoIP Gateway
VIP-1680FS
16-Port FXS H.323 / SIP VoIP Gateway
VIP-2480
24-Port H.323 / SIP VoIP Gateway
VIP-2480FO
24-Port FXO H.323 / SIP VoIP Gateway
VIP-2480FS
24-Port FXS H.323 / SIP VoIP Gateway
 E1 / T1 Gateway
VIP-2100
E1 / T1 Internet Telephony Trunk Gateway
VIP-2400
4-Port E1 / T1 Internet Telephony Trunk Gateway
 Skype Gateway
SKG-300
Personal VoIP Gateway