SIMADO GBR

Fixed GSM/3G to ISDN BRI Gateway

Overview

SIMADO GBR is a fixed GSM/3G-to-ISDN BRI gateway interfacing ISDN devices to the mobile networks. The gateway offers up to 4 GSM/3G channels to connect a digital phone system via single or dual BRI ports. The gateway seamlessly routes calls over the GSM/3G network, bringing significant cost savings on fixed-to-mobile interconnection charges.

The gateway serves as an ideal solution for business organizations, remote project sites with limited fixed-line connectivity and temporary office set-ups with limited budget to invest in costly ISDN lines.

Application


GSM/3G Trunking for ISDN PBX

GSM/3G Trunking for ISDN PBX

  • Easy integration with existing telephony interfaces and devices
  • Make calls to mobile networks using existing telephony instruments
  • Automated call route selection based on least cost algorithms
  • Fixed-line alternate/backup for remote office sites  

Key Features

  • Direct number dialing on the cellular networks with automatic number translation
  • Time/number based call routing
  • Restrict unwanted calls with list of denied numbers
  • Up to 4 GSM/3G SIM support
  • Quad-Band GSM network operation
  • Tri-Band 3G network operation
  • Single Antenna for 4 GSM/3G SIMs
  • Software configurable TE/NT modes
  • ISDN network clock synchronization for error-free communication
  • Caller ID presentation/restriction
  • Emergency number dialing on GSM/3G networks, dial emergency numbers even in the absence of SIM
  • Hotline extension setting
  • Easy programming interface

Specifications

Models:

SIMADO GBR42 GSM to ISDN BRI Gateway with 4 GSM SIM and 2 BRI Ports
SIMADO GBR42 3G 3G to ISDN BRI Gateway with 4 3G SIM and 2 BRI Ports
SIMADO GBR21 GSM to ISDN BRI Gateway with 2 GSM SIM and 1 BRI Port
SIMADO GBR21 3G 3G to ISDN BRI Gateway with 2 3G SIM and 1 BRI Port

Mobile Port:

Frequency Bands Quad-Band GSM850, EGSM900, DCS1800, PCS1900
Tri-Band WCDMA 850/1900/2100 MHz or Tri-Band WCDMA 900/1900/2100 MHz
Compliance ETSI GSM Phase2/2+
SIM Interface 1.8, 3V SIM Interface
Antenna 2.5dBi,50Ω SMA(Male) Connector (Panel Mount)

ISDN BRI Port:

Physical Connector RJ45
Operational Mode Software Configurable NT/TE modes
Interface S/T Interface, Point to Point and Point to Multipoint
Switch Variant ETSI - EURO ISDN NET3 BRI (BRI NET3)

Power Supply:

Input External Power Adaptor
Input: 90-265VAC, 47-63Hz
Output: 12VDC@2A
Power Consumption 10W (Typical)

Mechanical:

Dimensions (WxHxD) 20.0x28.3x6.0 cm (7.9”x11.1”x2.4”)
Unit Weight  1.5kg (3.3lbs) Approx.
Shipping Weight  2.5kg (5.5lbs) Approx.
Mounting Options Wall Mount and Table Top

Environmental:

Operating Temperature  -10° C to +50° C (14° F to +122° F)
Storage Temperature  -40° C to +85° C (-40° F to +185° F)
Operating Humidity  5-95% RH (Non-Condensing)
Storage Humidity  0-95% RH (Non-Condensing) at 40° C

Regulatory Compliances:

IEC 60950-1, RoHS, FCC Part15, CE

Resources

Brochure
Presentation



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