SC-5001-4E1

    SunComm SC-5001-4E1 Trunk Gateway

    Overview

    SC-5001 E1/T1 Trunk Gateway Series The SC-5001 E1/T1 trunk gateway series is a multi-functional trunk gateway designed for large enterprises, telecom operators, call centers, and providers of value-added services. It supports a range of signaling protocols, enabling interconversion between SIP/H.323 and traditional signals such as SS7 and PRI. With support for multiple codec methods including G.711, G.723, G.729, and ILBC, the gateway improves the utilization efficiency of trunking resources while ensuring voice quality. The SC-5001 E1/T1 trunk gateway series features a high-efficiency design and a strong DSP processor to ensure the interconversion of PCM voice signals and IP packets, even when the gateway is fully loaded. It can be connected with multiple devices such
    SC-5001-4E1 SC-5001-4E1

    Specifications

    Key Features

    Efficient concurrent processing, up to 240 channels (4/8 E1)
    Easy capacity upgrades by cascade, up to 64 E1/T1 ports
    High reliability SS7 signaling point code solution
    Support T.38, Pass-through fax, as well as modem and POS machines
    Support multiple coding standards: G.711A/U, G.723.1, G.729A/B, and iLBC
    High compatibility, interoperable with PBX of Avaya, NEC, and Alcatel, and also leading soft-switch of Huawei, Cisco, and ZTE

    Physical Interfaces

    E1/T1 Ports: 4 or 8 E1/T1 (SC-5001-4E1, SC-5001-8E1)
    Interface Type: RJ48 (Impedance 120Ω)
    Ethernet Interface: FE1: 10/100 Base-T Adaptive Ethernet, FE0: 10/100 Base-T Adaptive Ethernet
    Serial Port: 1 x RS232, 9600bps

    Voice Capabilities

    Codecs: G.711a/μ law, G.723.1, G.729A/B, iLBC 13k/15k
    Silence Suppression
    Comfort Noise
    Voice Activity Detection
    Echo Cancellation (G.168), with up to 128ms
    Adaptive Dynamic Buffer
    Voice, Fax Gain Control
    FAX: T.38 and Pass-through
    Support Modem/POS
    DTMF Mode: RFC2833/SIP Info/In-band

    PSTN

    ISDN PRI: 23B+D (T1), 30B+D (E1), NT or TE
    Signal 7/SS7: ITU-T, ANSI, ITU-CHINA; MTP1/MTP2/MTP3, TUP/ISUP
    E1 Frame Type: DF, CRC-4, CRC_ITU
    T1 Frame Type: 4-Frame Multi-frame (F4, FT), 2-Frame Multi-frame (F12, D3/4), Extended Super-frame (F24, ESF), Remote Switch Mode (F72, SLC96)
    Line Codes: E1: NRZ, CMI, AMI, HDB3; T1: NRZ, CMI, AMI, B8ZS

    VoIP Protocol

    SIP v2.0 (UDP/TCP), RFC3261
    SDP, RTP (RFC2833), RFC3262, 3263, 3264, 3265, 3515, 2976, 3311
    RTP/RTCP, RFC2198, 1889
    SIP-T: RFC3372, RFC3204, RFC3398
    SIP Trunk Work Mode: Peer/Access
    SIP/IMS Registration: with up to 256 SIP Accounts
    Clear Channel/Clear Mode
    NAT: Dynamic NAT

    Software Features

    Local/Transparent Ring Back Tone
    Overlapping Dialing
    Dialing Rules: with up to 2000
    PSTN group by E1 port or E1 Timeslot
    IP Trunk Group Configuration
    Voice Codecs Group
    Caller and Called Number White Lists
    Caller and Called Number Black Lists
    Access Rule Lists
    IP Trunk Priority

    RTP and Signaling Encryption

    Encryption: VOS RC4

    Call Features

    Flexible Route Methods: PSTN-PSTN, PSTN-IP, IP-IP, IP-PSTN
    Intelligent Routing Rules
    Call Routing Based on Time
    Call Routing Based on Caller/Called Prefixes
    256 Route Rules for Each Direction
    Caller and Called Number Manipulation

    Maintenance

    Web GUI Configuration
    Data Backup/Restore
    PSTN Call Statistics
    SIP Trunk Call Statistics
    Firmware Upgrade via TFTP/Web
    SNMP v1
    Syslog: Debug, Info, Error, Warning, Notice
    Call History Records via Syslog
    NTP Synchronization
    Centralized Management System

    Environmental

    Power Supply: 100-240VAC, 50-60 Hz
    Power Consumption: 25W
    Operating Temperature: 0 ℃ ~ 45 ℃
    Storage Temperature: -20 ℃ ~ 80 ℃
    Humidity: 10%-90% Non-Condensing
    Dimensions (W/D/H): 436 x 300 x 44.5 mm (1U)