16/ 32 Ports VoIP Gateway

SP1700 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.

SP1700 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.

SP1700 Series VoIP Gateway provides a connection platform between traditional POTS lines and the Internet. Over various broadband technologies including xDSL, HFC, wireless and fiber, the SP1700 Series carries toll quality voice, fax and data traffic simultaneously in a cost-effective way. In addition, the SP1700 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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  • Feature

    • RFC 3261 SIP protocol VoIP Gateway
    • 16 / 32 FXS or 16 / 32 FXO Lines
    • 1WAN + 1LAN, RJ-45 10/100 baseT Ethernet
    • Interactive Voice Response (IVR)
    • T.30 and T.38 compliant
    • Line reversal and metering tone (12K/16KHz)
    • Ethernet switch function with QoS and VLAN
    • IGMP Proxy / Snooping
    • Advanced calling features, 3-Way Conference with/without media server, call parking and more
    • WEB based configuration (HTTP/HTTPs)
    • TR-069, TR-104, DHCP Auto Provision
    • SNMP V2/V1
    • IPv4, IPv6 support*
  • Specifications

    • SP1700-16S: 16 FXS, 2 Ethernet ports
    • SP1700-16O: 16 FXO, 2 Ethernet ports
    • SP1700-8S8O: 8 FXS, 8 FXO, 2 Ethernet ports
    • SP1700-32S: 32 FXS, 2 Ethernet ports
    • SP1700-32O: 32 FXO, 2 Ethernet ports
    Voice Feature
    • G.722,G.711 a /μ-law, G.723.1, G.726, G.729A/B or GSM 6.10 Full Rate, ILBC13.3kbps
    • Silence Suppression & Detection
    • Comfort Noise Generation (CNG)
    • Voice Activity Detection (VAD)
    • Echo Cancellation (G.165/G.168)
    • Adaptive (Dynamic) Jitter Buffer
    • Call Progress Tone Generation (FXS)
    • Programmable Gain Control
    • Local Mixer
    • ITU-T V.152 Voice-band Data over IP Networks
    SIP Method Support
    SIP Call Features
    • Peer to Peer Call
    • Call Hold / Retrieve
    • Call Waiting
    • Call Pick Up
    • Call Park / Retrieve (with SIP Server)
    • Call Forward – unconditional, busy, no answer
    • Call Transfer – attended, unattended
    • Speed Dialing
    • Repeat Dialing
    • Three-way Calling
    • MWI (RFC-3842)
    • Hot Line and Warm Line
    SIP Call Management
    • Support Outbound Proxy
    • Support up to three SIP servers
    • SIP Registration Automatic Failover
    • Group Hunting
    • Privacy Mechanism /Private Extension to SIP
    • Session Timers(Update / Re-invite)
    • DNS SRV Support
    • Call Types: Voice/ Modem/ FAX
    • Call Routing by Prefix Number
    • User Programmable Dial Plan
    • By routing Calling Number Manipulation
    • RADIUS CDR Client
    • Manual Peer Table(for P2P calls)
    • E.164 Numbering, ENUM support
    SIP Account Management
    • By port registration
    • By device registration (share account)
    • Mixed mode (Hunt number for inbound, by port number for outbound)
    • Invite with Challenge
    • Register by SIP Server IP Address or Domain Name
    • Support RFC3986 SIP URI format
    Physical Interface
    • WAN: 1 x 10/100 Ethernet, auto cross-over, auto speed negotiation, RJ-45
    • LAN: 1 x 10/100 Ethernet, auto cross-over, auto speed negotiation, RJ-45
    • 1 x RJ21 female connector for FXS line wiring
    • Power jack, Power switch, Reset button
    Telephony Specification
    • In-Band DTMF, Out-of-Band DTMF Relay (RFC2833 or SIP INFO)
    • DTMF / PULSE Dial Support
    • Caller ID Generation(FXS) and Detection(FXO):

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

    • FXS metering pulse:

    .Polarity Reversal
    .12kHZ calling tone
    .16kHZ calling tone

    • Polarity Reverse
    • T.30 FAX bypass, T.38 Real-Time FAX Relay
    • FXS Line test and diagnostics with visual alarm indication
    • Inward self test:

    .Loopback – codec
    .Loopback – analogue
    .Outward Test (GR909 Standard):
    .Phone Line disconnected
    .H.F. AC Voltage (Hazardous and foreign AC Voltage)

    • Fax and Modem over IP (up to 14,400bps)
    • Failsafe mechanism: FXS auto or manual relay to FXO through hardware relay or internal PCM Bus while Network, Service or power failure occurs
    • ROH Tone( Receiver Off-Hook Tone@480 Hz)
    • Loop Current Suppression
    LED Indicators
    • Power, VoIP, Alarm, Run, WAN, LAN, Phone off-hook 1~32 / Phone Ch Alarm 1~32, Line 1~32
    • RJ21 to RJ11-male cable
    • RJ45 cable
    • AC Power cord
    • User Manual in CD
    • Rack mount kit
    General Information
    • Dimensions : 44.5 (W) x 33 (D) x 4.5 cm (H)
    • Weight : 4.4 Kg
    • Power : AC 100~240 V 50/60Hz input
    • Operating temperature :0°C~ 45 °C
    • Storage temperature : – 25°C~ 75 °C
    • Operating Humidity : Up to 90% RH, non-condensing
    IP Network Specification
    • Support IPv4, IPv6 future upgradeable
    • WAN: Static IP, PPPoE, DHCP, PPtP
    • Network Protocol Support:
    • IP, TCP, UDP, TFTP, FTP, RTP, RTCP, XR, ARP, RARP, ICMP, NTP, SNTP, HTTP, HTTPS, DNS, DNS SRV, Telnet, DHCP Server, DHCP Client, SNTU Client, UPnP, IGMP, IGMP snooping, IGMP proxy
    QoS Support
    • WAN: DiffServ, IP Precedence

    .Priority Queue
    .Rate Control
    .802.1Q (VLAN Tagging), 802.1p (Priority Tag)

    • LAN: Rate Limit
    DDNS Support
    • Dyndns.org (Dynamic and Custom)
    • TZO
    • Peanut Hull
    Network Security Specifications
    • PPtP Client
    • DIGEST Authentication
    • MD5 Encryption
    • DoS Protection
    • Web Based Configuration
    • Auto- provisioning (HTTP/ HTTPS/ TFTP)
    • Telnet
    • IVR
    • FTP/ TFTP/ HTTP Software Upgrade
    • Configuration Backup and Restore
    • Reset to Default Button
    • TR-069, TR104 (optical)
    SIP, Voice and FAX Related Standard
    • RFC3263 Session Initiation Protocol (SIP): Locating SIP Servers
    • RFC3264 An Offer/Answer Model with Session Description Protocol (SDP)
    • RFC3265 Session Initiation Protocol(SIP)-Specific Event Notification
    • RFC3311 The Session Initiation Protocol (SIP) UPDATE Method
    • RFC3323 A Privacy Mechanism for the Session Initiation Protocol (SIP)
    • RFC3325 Private Extensions to the Session Initiation Protocol (SIP) for Asserted Identity within Trusted Networks
    • RFC3362 Real-time Facsimile (T.38) – image/t38 MIME Sub-type Registration
    • RFC3515 The Session Initiation Protocol (SIP) Refer Method
    • RFC3550 RTP: A Transport Protocol for Real-Time Applications. July 2003
    • RFC3842 A Message Summary and Message Waiting Indication Event Package for the Session Initiation Protocol (SIP)
    • RFC3665 Session Initiation Protocol (SIP) Basic Call Flow Examples
    • RFC3824 Using E.164 numbers with the Session Initiation Protocol (SIP)
    • RFC3841 Caller Preferences for the Session Initiation Protocol (SIP)
    • RFC3261 SIP: Session Initiation Protocol
    • RFC3262 Reliability of Provisional Responses in Session Initiation Protocol (SIP)
    • RFC1889 RTP: A Transport Protocol for Real-Time Applications.
    • RFC2543 SIP: Session Initiation Protocol
    • RFC2833 RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals
    • RFC2880 Internet Fax T.30 Feature Mapping
    • RFC2976 The SIP INFO Method
    • RFC3891 The Session Initiation Protocol (SIP) “Replaces” Header
    • RFC3892 The Session Initiation Protocol (SIP) Referred-By Mechanism
    • RFC3960 Early Media and Ringing Tone Generation in the Session Initiation Protocol (SIP)
    • RFC3986 Uniform Resource Identifier (URI): Generic Syntax
    • RFC4028 Session Timers in the Session Initiation Protocol (SIP)
    • Draft-ietf-sipping-service-examples-08 for call features

    Network Related Standard

    • RFC318 Telnet Protocols
    • RFC791 Internet Protocol
    • RFC792 Internet Control Message Protocol
    • RFC793 Transmission Control Protocol
    • RFC768 User Datagram Protocol
    • RFC826 Ethernet Address Resolution Protocol
    • RFC959 File Transfer Protocol
    • RFC1034 Domain Names – concepts and facilities
    • RFC1035 Domain Names – implementation and specification
    • RFC1058 Routing Information Protocol
    • RFC1157 Simple Network Management Protocol (SNMP)
    • RFC1305 Network Time Protocol (NTP)
    • RFC1321 The MD5 Message- Digest Algorithm
    • RFC1349 Type of Service in the Internet Protocol Suite
    • RFC1350 The TFTP Protocol (Revision 2)
    • RFC1661 The Point-to-Point Protocol (PPP)
    • RFC1738 Uniform Resource Locators (URL)
    • RFC2854 The ‘text/html’ Media Type
    • RFC2131 Dynamic Host Configuration Protocol
    • RFC2136 Dynamic Updates in the Domain Name System (DNS UPDATE)
    • RFC2327 SDP: Session Description Protocol
    • RFC2474 Definition of the Differentiated Services Field (DS Field)
    • RFC2516 A Method for Transmitting PPP Over Ethernet
    • RFC2616 Hypertext Transfer Protocol – HTTP/1.1
    • RFC2617 HTTP Authentication: Basic and Digest Access Authentication
    • RFC2637 Point-to-Point Tunneling Protocol
    • RFC2766 Network Address Translation – Protocol Translation (NAT-PT)
    • RFC2782 A DNS RR for Specifying the location of Services (DNS UPDATE)
    • RFC2818 HTTP Over TLS (HTTPS)
    • RFC2916 E.164 Number and DNS
    • RFC3022 Traditional IP Network Address Translator
    • RFC3489 STUN – Simple Traversal of User Datagram Protocol (UDP)Through Network Address Translators (NATs)
  • Application