E1 PRI ISDN Q.931 GSM Gateway / E1 GSM Channel Bank Multiplexer with 90 SIMs per digital E1 interface.

News

E1 PRI ISDN GSM Gateway with 90 SIMs per E1

April 20, 2004

Orion offers the latest in E1 PRI ISDN Q.931 GSM Gateway / E1 GSM Channel Bank Multiplexer with 90 SIMs (3 SIMs per each GSM channel) per digital E1 interface.

Orion now offers one of the widest range of E1 GSM and T1 GSM gateways in the industry with successful installations in over 60 countries, worldwide.

E1 PRI ISDN GSM Gateways: Data Sheet / Product Brochure (PDF)

The GSM Gateway / GSM Channel Bank / GSM Multiplexer offers numerous applications for operators, which include connecting corporate networks, last mile connectivity over GSM networks, terminating VoIP, VoATM, VoFR, VPN, DCME E1 / T1 traffic directly into the GSM network, connecting remote (distant) locations over GSM networks, providing rural connectivity over GSM networks, quick basic telephony provisioning, corporate business fixed to mobile / mobile to fixed, GSM connectivity for river boats, costal cruise ships, fixed network back-up via GSM, VPN connectivity between two corporate networks, mobile back-up solutions for corporate businesses with high security requirements, and many more applications.

The GSM gateway also replaces the cumbersome fixed wireless terminals and provides accurate answer supervision and line disconnect supervision, plus a host of other advantages, which include fast connection times (very short PDD) and high ASR rates that compete with the industry's best.

Each GSM channel individual programmable to work with any of the 3 SIMs assigned to that GSM channel according to the "user" programmed time-table ("user" programmed time-of-day schedule). This enables the user to program a least-cost operation so that traffic, at any time-of-day, is only directed to the preferred SIM (out of the 3 SIM cards per GSM channel) - which shall activate only according to the "user" programmed time-table ("user programmed time-of-day schedule). The latest compact E1 GSM Gateway solution integrates the E1 interface to the GSM network to provide the user with 30, GSM links (90 SIMs) for mobile communications with an integrated E1 interface.

Both E1 GSM Gateways and T1 GSM gateways / GSM channel banks are offered with the following features:

The interface of the network side is digital E1 / T1 Interface
The interface on the user side is up to 30 / 24 x GSM links (90 / 72 SIMs per E1 / T1 - 3 SIM per channel).
Accurate answer supervision and disconnect supervision.
PRI ISDN (Euro ISDN) Q.931 signaling
Each GSM channel individual programmable to work with any of the 3 SIMs, according to the user programmed time-of-day schedule. This enables the user to program a least-cost operation so that traffic of each GSM channel is directed to the preferred SIM (out of the 3 SIM cards per channel) - which shall be activated only according to the "user" programmed time-table ("user programmed time-of-day schedule).
GSM Gateway to automatically "call" a "user" programmed number at a "user" programmed time-of-day, once every 24 hours to confirm to the operator that each GSM channel is in operation.
Pre-Paid Balance Enquiry: GSM Gateway automatically enquire each PRE-PAID GSM SIM card for balance minutes / balance credits and sending an SMS message with this information to a "user" programmed number at a "user" programmed time-of-day.
Mix 'n' Match 3 SIM per channel and 1 SIM per channel GSM access cards.
Unique caller ID blocking feature (if network allows)
Echo cancellation up to 128ms. provided - optional
Remote access monitoring over TCP/IP network - optional
Unique out-bound calling, user programmable, access feature.
All 30 / 24, GSM channels are dual band - 900MHz and 1800MHz with auto-sense / auto-switching capability.
All 30 / 24, GSM channels are dual band - 900MHz and 1900MHz with auto-sense / auto-switching capability.

Features and Highlights

Compact, 30 / 24 GSM terminals (90 / 72 SIMs per E1 / T1) in a 19-inch chassis.
GSM is integrated to the E1 / T1 Interface.
Exceptional voice quality. The two wire trans-hybrid analog path (present in the Fixed Wireless Terminals) is eliminated in the innovative design, resulting in improved voice quality, clearer voice and superior channel separation by reducing the susceptibility to echoes that result from the analog two wire trans-hybrid VF paths.
Provides accurate billing information ("answer supervision" and "line disconnect supervision") - not provided by Fixed Wireless Terminals.
Integrated, optional, echo-canceller to cancel echo tails from inherent delays of VoIP / VoFR networks - 64ms. uni-directional, 128ms. uni-directional and 64ms. bi-directional options available.
Lower cost - resulting from complete, GSM to E1 / T1 integration.
Plug-And-Play. Easy to install. Takes only minutes to install and start service.

Orion's telecom transmission solutions is installed in over 40 countries.

Orion also has a wide range of telecom transmission solutions including multiplexers / Primary ISDN (Euro ISDN) multiplexers, DCME voice compression equipment, echo cancellers, channel banks, E1 to T1 converters, E2 (4E1) Opti Multiplexer, E3-PDH multiplexers, 34Mbps Optical Line Transmission equipment (OLTE), and remote asset management equipment.