3195IF -VoIP User Manual V1.0
1
1.4
4 SPEC AND FEATURES
1.4.1 4.1 Hardware Spec
32-bit 150MHz MIPS CPU
16-bit 100MHz DSP
4MB flash memory
16MB SDARM
2*16 character LCD
34 KEYS, 1 LED
WAN: 10/100M RJ45
LAN: 10/100M RJ45
RJ9 Headset Jack
1.4.2 4.2 DSP Spec
G.711A/u, G.723.1
(
5.3k/6.3k
(
, G.729a/b,G.722
G.168 echo cancel
Half duplex hand-free
VAD (Voice Activity Detection)
CNG (Comfortable Noise Generation)
AEC (Acoustic Echo Cancellation)
Adaptive voice jitter buffer
Codec negotiation supported for fixed and dynamic
1.4.3 4.3 SIP Protocol Spec
RFC Protocol Edition: RFC3261 and RFC2543
Compatible with all major SIP Servers: Cisco, Osip, Vocal, ser,
Partysip, Simens, Grandstream, etc.
DTMF Mode: RFC2833, RELAY, SIP INFO
Server authentication mode: none, basic, MD5
DNS name of SIP server
SIP signaling port setting
NAT traverse, STUN
Summary of Contents for 3195IF
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