20E1 to SIP Voip Trunk Gateway - Baudcom ...

20E1 to SIP Voip Trunk Gateway

20E1 to SIP Voip Trunk Gateway

Short Description:

Overview BD-20E1-SIP is a new-generation intelligent E1 VoIP gateway which can support 20channels SS7 to SIP or PRI to SIP transmission. The 20E1 voip gateway is ideal application for enterprises, telecom operators and various industries. Focusing on a concept of maintainable, manageable  and operable, high integration and large capacity. It provides carrier…
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    Description

    Overview

    BD-20E1-SIP is a new-generation intelligent E1 VoIP gateway which can support 20channels SS7 to SIP or PRI to SIP transmission. The 20E1 voip gateway is ideal application for enterprises, telecom operators and various industries. Focusing on a concept of maintainable, manageable  and operable, high integration and large capacity. It provides carrier-grade VoIP and FoIP.services, as well as value-added functions such as  modemand  voice recognition. Thus it constructs a flexible, high-efficient,  future-oriented communication network for users.

    BD-20E1-SIP supports a range of signaling protocols, realizing the interconnection between SIP and traditional  signals like SS7 and PRI. It supports multiple codec methods, offers signal encryption technology and smart  voice recognition technology, and improves the utilizing efficiency of trucking resources while ensuring voice  quality. The E1 trunk gateway is ideally fit for various access networks of SMEs, call centers, telecom operators and  large-scale enterprises.


    Key
     Features

    • Carrier grade hardware design, 1+1 power supply
    • High-integrated structure, up to 20 E1ports in 1U size
    • Support flexible dialing rulesand operations, allowing users to customize dialing rules according to different  working environments
    • Support multiple coding standards: G.711A/U, G.723.1, G.729A/B and iLBC
    • High compatibility, interoperable withPBX of Avaya, NEC and Alcatel, and also leading soft-switch of  Huawei,Ciscoand ZTE etc.
    Physical Interfaces

    E1/T1 Ports

    4/8/12/16/20 E1/T1

    DTU Module :

    4 E1/T1

    Interface Type

    RJ48(Impedance 120Ω)

    Ethernet Interface

    GE1: 10/100/1000 BaseT Adaptive Ethernet  GE0:
    10/100/1000 BaseT Adaptive Ethernet
    Serial Port          * RS232, 115200bps

     Software FeaturesLocal/Transparent Ring Back Tone  Overlapping Dialing

    Dialing Rules,with up to 2000

    PSTN group by E1 port or E1Timeslot  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

    PSTN

    ISDN PRI  23B+D(T1),30B+D(E1),NT or TE  ITU-T Q.921, ITU-T Q.931, Q.Sig

    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

    Clock Local/Remote Clock Source

     Voice CapabilitiesCodecs:G.711a/μ law,G.723.1, G.729A/B,  iLBC, AMR

    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/Signal/In-band  Clear Channel/Clear Mode

    Maintenance

    Web GUI Configuration  Data Backup/Restore  PSTN Call Statistics
    SIP Trunk Call Statistics

    Firmware Upgrade via TFTP/FTP/Web  Network Capture

    SNMP v2

    Syslog:

    Debug, Info, Error, Warning , Notice  Call History Records via Syslog

    NTP Synchronization

    Centralized Management System

     VoIP ProtocolSIP v2.0 (UDP/TCP),RFC3261  SDP,RTP(RFC2833), RFC3262,
    3263,3264,3265,3515,2976,3311SIP TLS/SRTPRTP/RTCP, RFC2198, 1889

    SIP-T,RFC3372, RFC3204, RFC3398

    SIP Trunk Work Mode : Peer/Access

    SIP/IMS Registration :

    With up to 2000 SIP Accounts  NAT: Dynamic NAT, Rport

     

    Environmental

    1+1 Redundancy Power Supply  Power Supply: 100-240VAC

    , 50-60 Hz  Power Consumption:45WOperating Temperature:0 ℃ ~ 45 ℃  Storage Temperature
    : -20 ℃ ~80 ℃  Humidity:10%-90%
    Non-Condensing  Dimensions(W/D/H): 436*300*44.5mm(1U)  Unit Weight: 3.8kg

    Compliance: CE, FCC

     Call FeaturesFlexible Route Methods

    PSTN-PSTN, PSTN-IP, IP-PSTN

    Intelligent Routing Rules  Call Routing base on Time

    Call Routing base on Caller/Called Prefixes  256 Route Rules for each Direction

    Caller and Called Number Manipulation

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