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
- 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 |