Mini VoIP Router 2 Ports

The Venus 27 Series analog VoIP gateways are feature-rich and cost-effective products designated for telecom operators to provide telephony services with security-enhanced capabilities in the modern complex networks.
The Venus 27 Series VoIP Gateway empowers service providers delivering carrier- class IP Centrex service over a Total-IP NGN / 3GPP IMS infrastructure in a more secured way.
The Venus 27 gateway provides a connection platform between traditional POTS lines and the Internet. Over various broadband technologies including xDSL, HFC, wireless and fiber, the Venus 27 Series carries toll quality voice, fax and data traffic simultaneously in a cost effective way. In addition, the Venus 27 Series supports intelligent features like long loop, line testing, polarity reversal, caller ID, call transfer, call waiting and 3- way calling. The ideal applications include MTU/MDU, virtual PBX, IP Centrex, PBX extension and hosted telephony
services.

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Category:
  • Features

    • G.722 64kbps, G.711 a/μ-law, G.729A, G.726, G.723.1, GSM 6.10 Full Rate, iLBC 13.3 kbps
    • DTMF Detection and Generation
    • Silence Suppression & Detection
    • Comfort Noise Generation (CNG)
    • Voice Activity Detection (VAD)
    • Echo Cancellation (G.168)
    • Dynamic Jitter Buffer
    • Call progress tone detection (FXO) and generation (FXS)
    • Programmable Gain Control
    • Inbuilt Local Mixer
    • ITU-T V.152 Voice-band Data over IP Networks
  • Specifications

    Voice Features
    • G.722 64kbps, G.711 a/μ-law, G.729A, G.726, G.723.1 GSM 6.10 Full Rate, iLBC 13.3 kbps
    • DTMF Detection and Generation
    • Silence Suppression & Detection
    • Comfort Noise Generation (CNG)
    • Voice Activity Detection (VAD)
    • Echo Cancellation (G.168)
    • Dynamic Jitter Buffer
    • Call progress tone detection (FXO) and generation (FXS)
    • Programmable Gain Control
    • Inbuilt Local Mixer
    • ITU-T V.152 Voice-band Data over IP Networks
    Telephony Specifications
    • Configurable Payphone charging pulse interval by SIP OPTION
    • In-Band DTMF, Out-of-Band DTMF Relay (RFC2833 or SIP INFO)
    • DTMF / PULSE Dial
    • Caller ID Generation / Detection:

     DTMF
     FSK-Bellcore Type 1 & 2
     FSK-ETSI Type 1 & 2
     FSK-NTT
     FSK: Calling Name, Number, Date and Time, VMWI

    • FXS metering pulse options:

     Polarity Reversal
     12kHz calling tone
     16kHz calling tone

    • Configurable Payphone charging signal interval by SIP OPTION
    • Polarity Reversal Detection (FXO) and Generation (FXS)
    • T.30 FAX passthrough, T.38 Real Time FAX Relay
    • Auto PSTN bypass at network or power failure(SP350SO)
    • ROH Tone (Receiver Off-Hook Tone @ 480 Hz)
    • Loop Current Suppression
    • Call Feature enable/disable via phoneset
    Physical
    • WAN : 1 x 100 baseTx,

     auto cross-over,
     auto speed negotiation,
     RJ-45 connector

    • LAN : 1 x 100 baseTx,

     auto cross-over,
     auto speed negotiation,
     RJ-45 connector

    • Telephone : RJ11 FXS or FXO port
    • Factory default and Reset button Power jack
    LED Indicators
    • SP350DS : Power, Alarm, Register, Phone 1, Phone 2, WAN, LAN
    • SP350SO : Power, Alarm, Register, Phone, Line, WAN, LAN
    IP Network Specifications
    • WAN: Static IP, PPPoE, DHCP, PPTP and L2TP
    • NAT Functions

     Support up to 250 Clients
     Port Forwarding (Virtual Servers)
     DMZ

    • Support IPv4, IPv6(optional)

     QoS Support:
     WAN: DiffServ, IP Precedence, Priority Queue
     Rate Control, 802.1Q (VLAN Tagging),
     802.1p (Priority Tag)
     LAN: Rate Limit

    • DDNS Support
    • Network Protocol Support:

     IP, TCP, UDP, TFTP, FTP, RTP, RTCP, ARP, ICMP, NTP,DHCP, STUN Client,  HTTP, HTTPS, DNS, DNS SRV, Telnet,UPnP, IGMP, IGMP snooping, IGMP proxy, RTSP ALG, SIP ALG

    SIP, Voice and FAX Related Standard
    • RFC1889、RFC2543、RFC2833、RFC2880、RFC2976、RFC3261、RFC3262、RFC3263、RFC3264、RFC5359、RFC3265、RFC3311、RFC3323、RFC3325、RFC3362、RFC3515、RFC3550、RFC3665、RFC3824、RFC3841、RFC3842、RFC3891、RFC3892、RFC3960、RFC3986、RFC4028
    Network Related Standard
    • RFC318、RFC791、RFC792、RFC793、RFC768、RFC826、RFC959、RFC1034、RFC1035、RFC1058、RFC1157、RFC1305、RFC1321、RFC1349、RFC1350、RFC1661、RFC1738、RFC2854、RFC2131、RFC2136、RFC2327、RFC2474、RFC2516、RFC2616、RFC2617、RFC2637、RFC2766、RFC2782、RFC2818、RFC2916、RFC3022、RFC3489
  • Application

    Application