گیت وی ویپ تاینت Venus 2808

Venus 2808 Residential Gateway VoIP is a compact standalone product with built-in 8 channels voice processing capacity and 1 PSTN port for life line or back up. It makes an economic investments by extending equipment. In addition, Venus 2808 provides an easy way for residential subscribers transition to
Next Generation IP network.
- Comply with MGCP, SIP and Megaco standards
- Support QoS function to guarantee voice quality
- Easy for mass deployment by using auto provisioning
- through TFTP
- Fully compatible with leading soft switches
- Modularized design of voice interfaces supporting up to
- 32 FXS/FXO channels (Venus 2832)
- Toll quality voice compression
- Internal dialing when network disconnected (MGCP)

Dimension Voip Gateway: 243 x 190 x 45mm
Weight: 1.4kg
Call (Signaling) Control Protocols: MGCP (RFC 2705), NCS 1.0, SIP (RFC 3261), Megaco (H.248)
Interface:
- Voice: 8 FXS
- Data: 1 LAN, 1 WAN
Analog Voice Port:
Interface: RJ-11
Signaling: FXS loop-start
In-band signaling: DTMF tone detection/generation
Short or long haul: Up to 5,000 meters at 26 AWG
PSTN backup and life line: 1
E.164: For SIP model only
Caller ID: Bellcore, ETSI, DTMF
Caller ID Blocking: Via 3323 and 3325
Configuration hook-flash timing: Yes
Polarity Reversal: Yes
DID (Direct Inward dialing): FXO model only
Internal phone book: For SIP model only
Digit Map: For SIP model only
FAX Mode: Transparent mode (G3, T.30), relay mode (T.38 real time), auto-detection
Data Features:
Advanced Routing Static router/NAT/PAT/DHCP client/DHCP server
Switch Mode Support VLAN, cascading
STUN For SIP model only
Dynamic DNS For SIP model only
Security:
MGCP Authentification (DH) Key Agreement & MD5 Encryption
SIP Authentification MD5 Encryption
Power: 90 ~ 240 VAC/ -36 ~ -72 VDC
Mounting: Rack mount