Vgw-2420Fs / Vgw-3220Fs - Planet Networking & Communication VGW 20FS Series User Manual

VGW-2420FS / VGW-3220FS

1.3.3
Product
Hardware
LAN
Voice
Console
Weight
Dimensions (W x D x H)
Power Requirements
Power Consumption
Protocols and Standard
FXS
Voice & Fax
VoIP
VGW-2420FS
4 x 10/100BASE-TX RJ45 port
24 x RJ11 connection (24 x Foreign
eXchange Station)
1 x RJ21, 50 PIN
1 x RS232, 115200bps
3200g
440 x 250 x 44 mm
100-240VAC, 50-60 Hz
40W
 Dial Mode: DTMF and Pulse
 Pulse: 10 and 20 PPS
 Caller ID: DTMF/FSK CLI Presentation
 Max Cable Length: 3KM
 Reverse Polarity
 Programmable Call Progress Tone
 G.711A/U law, G.723.1, G.729A/B,G.726 and iLBC
 Silence Suppression
 Comfort Noise Generation (CNG)
 Voice Activity Detection (VAD)
 Echo Cancellation (G.168), with up to 128ms
 Adaptive (Dynamic) Jitter Buffer
 Hook Flash
 Programmable Gain Control
 T.38/Pass-through
 Modem/POS
 DTMF mode: Signal/RFC 2833/INBAND
 VLAN 802.1P and 802.1Q
 Layer 3 QoS and DiffServ
 IETF Session Initiation Protocol (SIP) v2.0 (UDP/TCP)
 RFC 3261 and Session Description Protocol (SDP)
 RTP (RFC 2833), RFC 3262, RFC 3263, RFC 3264, RFC 3265, RFC 3515,
RFC 2976 and RFC 3311
 RTP/RTCP, RFC 2198 and RFC 1889
 RFC 4028 Session Timer
 RFC 3266 IPv6 in SDP
 RFC 2806 TEL URI
 RFC 3581 NAT and rport
4-/8-/16-/24-/32-Port SIP Internet Telephony Gateway
VGW-3220FS
32 x RJ11 connection (32 x Foreign
eXchange Station)
2 x RJ21, 50 PIN
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