Four Port Voice Gateway (AG-468) SIP v2.0 (RFC 3261)
Codec: G. 711, G.723.1, G.726 and G.729A/B.
Hybrid echo cancellation G.168 (16 ms)
Auto switch between Fax and voice
DTMF tone detection/regen....
ISDN PCI - K (NT-110) 128K high speek transfers
Compatibility strong
Supports Windows 95OSR2/98/NT4.0/ Me/2000/XP.
128k on internet, automatism release one channel for one in call
LAN ....
USB UTA (NT-910) USB UTA:NT-910 -
Conforms to ANSI and ETSI network and terminal interfaces
Compatible with 2B1Q basic rate services and standard ISDN terminals
Provides 2B....