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SIP to E1 converter Trunk Gateway
BD-E1-SIP is cost-effective trunk gateway equipment specific design for open source market to work with Asterisk/Elastix/small IPPBX

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INFORMATION

Overview

BD-E1-SIP is cost-effective trunk gateway equipment specific design for open source market  to work with Asterisk/Elastix/small IPPBX. It's built-in echo canceller function and voice decoding conversion function. Users can flexibly select  G.711A/U, G.729, G.723,iLBC a variety voice decoding and it easily completes IP and PSTN voice and signal converting.  In addition, BD-E1-SIP provides friendly GUI configuration interface, users can freely configure and manage the equipment.


Key Benefits

Cost-effective VoIP trunk  gateway
Support  echo cancellation, DJB, VNG, VAD and Qos
Voice codec option: G.711A/U,G.723.1 (option), G.729A/B(option),  iLBC(option)
Simple Configuration, friendly GUI, strong handling capacity,  stability system

Good compatibility, support Asterisk, Elastix, Freeswitch  and Small and medium IPPBX platform

Physical Interface

ISDN Interface

      1/2* E1/T1, G.703, 120Ω RJ-48c

Network Interface

      WAN  and LAN, 2 * 10/100M Base-TX, RJ-45

RS232  Console

      RJ-45, 115200bps


Signal

PRI/PRA

      ISDN E1/T1,Japan T1.

      ITU-T I.431, Q.921, Q.931, ETSI Q.sig

R2

     China and other 22 variants


Voice and Fax

G.711A/U law (G.723.1, G.729A/B, iLBC –optional)
Silence Suppression & Detection
Comfort Noise Generation (CNG)
Voice Activity Detection (VAD)
Echo Cancellation (G.168)
Adaptive (Dynamic) Jitter Buffer
Call Progress Tone Generation
Programmable Gain Control
T.38/Pass-through

DTMF Mode: Signal/RFC2833/Inband


Protocol

SIP-RFC3261,3262,3263,3264,

       32653515,2976,3311

SDP -RFC 2327
RTP/RTCP-RFC2198,1889
Network Protocol

      IP,TCP, UDP,TFTP, FTP, RTP, RTCP,

      ARP/RARP,ICMP Ping, NTP, SNTP,

      Http, DNS


Physical Feature

Power supply:100-240V,50-60Hz

                 output:12VDC,1.0A

Temperature(operation): 0 ℃  ~ 45 ℃
                         (storage): -20 ℃ ~80 ℃
Operation Humidity: 10%-90% no condensation
Dimension(w/D/H): 225*150*38mm

Weight: 0.75kg


Maintain & Upgrade

Web based configuration
Data backup/restore
Support English and Chinese
Firmware upgrade by TFTP/web
Web & Telnet  login password modify
Factory reset
Output CDR/logs by syslog
Call statistics

NTP Configuration


Certifications

CE, FCC


Ordering information


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