SIP/E1 Gateway Access Control

Digital VoIP Gateway with Access Control and Monitoring module

Features

  • up to 8 E1 interfaces
  • up to 240 VoIP channels
  • SS7, ISDN PRI (DSS1, QSIG, Q.931), V5.2, R2 CAS, R1.5
  • SIP, SIP-T, SIP-I, RTP, RTCP, TCP, UDP
  • voice codecs G.711, G.723.1, G.726, G.729a/b
  • registration and authentication – up to 1000 SIP-subscribers
  • fax over G.711, T.38 fax relay

Overview

SIP/E1 Gateway Access Control (VoIP Gateway) is used in various options for interfacing VoIP and TDM/PSTN networks to minimize costs and reduce operating costs.

More about hardware features >>

Access Control and Sensor Features

Additional functions: monitoring (via Ethernet) the performance of related equipment, fire alarm sensors, motion sensors, temperature, humidity, 220V network condition sensors.

VOIP gateway with remote monitoring and control of temperature, smoke, battery, voltage 220V

Fig. 1 Application diagram of a digital VoIP gateway with access control and sensors.

Connected devices, monitored parameters

  • four loops for connecting devices, as well as power supply output for devices
  • security/fire alarm (10..12V, 100mA or 10..15V 750mA (optional))
  • input of a remote temperature sensor
  • voltage measurement input 0..3V (humidity sensor)
  • voltage measurement input 0..90V (battery)
  • two inputs for connecting the presence sensors ~ 220V
  • 12V battery input

Distinctive features

  • Support for all types of signaling protocols used on a TDM/PSTN network
  • IP-TDM, TDM-IP, TDM-TDM connections

Application area

SIP/E1 Gateway Access Control Technical Specifications

Network Interfaces
TDM up to 8 E1 links
SIP and RTP up to 240 VoIP channels, 10/100 BASE-T Ethernet
Management Fast Ethernet, RS-232
Signaling Protocols
IP SIP, SIP-T, SIP-I, RTP, RTCP, TCP, UDP
PSTN SS7, ISDN PRI (DSS1), QSIG, V5.2, R2 MFC, R1.5
Feature Support
Voice codecs G.711, G.723.1, G.726, G.729a/b
DTMF RFC2833, SIP INFO, RFC 2976
FAX fax over G.711, T.38 fax relay
Registration and Authentication up to 1000 SIP-subscribers
Registration SIP-trunks
Power
Single/Dual-redundant 220 VAC or/and 48/60 VDC Input
Up to 24W Power consumption
Operating Environment
Operating temperature from 0°С to +60°СHumidity
Humidity up to 80% at +25°С
Hardware
System Type Board
Dimensions 1U high, 19″ wide rack mountable

Delivery Set

  • SIP/E1 Gateway (2Е1, 60 SIP channels, G.711, G.726, G.729, T38 codecs, G.168)
  • SIP/E1 Gateway (4Е1, 120 SIP channels, G.711, G.726, G.729, T38 codecs, G.168)
  • SIP/E1 Gateway (8Е1, 240 SIP channels, G.711, G.726, G.729, T38 codecs, G.168)