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E1 GSM Gateway / E1 Channel Banks /
GSM Multiplexers digitally
integrate the wireless GSM interfaces and the E1 interface.
E1 GSM Gateway may be used for terminating
in-bound and out-bound long distance VoIP, VoATM, or DCME E1 traffic
directly into the GSM wireless networks (instead of the analog PSTN
lines). The interface of the network side is E1 digital interface. The
interface on the wireless side is 30 x GSM wireless links. Our equipment 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. |
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E1 VOIP-GSM Gateway |
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E1 VOIP-GSM Gateway solution utilizes the Comarra PRI-GSM
Gateway combined with the Quintum Tenor VOIP gateway, configured as an
integrated GSM-VOIP Gateway solution. The PRI-ISDN interface of the GSM
Gateway connects with the corresponding interface of the Quintum, allowing
seamless integration of VOIP and GSM mobile communications networks. |
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E1 GSM Gateway with 90 SIMs
(3 SIMs per GSM Interface) |
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The E1 PRI ISDN (Euro ISDN) GSM Gateway with 90
SIMs (3 SIMs per each GSM channel - 90 SIMs per E1) is a compact E1 PRI ISDN
GSM Gateway solution which integrates the E1 PRI ISDN (Euro ISDN) interface
to the GSM network to provide the user with 30, GSM links (90 SIMs) for
mobile communications with an integrated E1 PRI ISDN interface. |
Product
Brochure PDF (80KB)
Product Presentation PPS
(80KB) |
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E1 GSM Gateway with 30 SIMs (1 SIM per GSM Interface) |
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Comarra introduces the latest E1 PRI
ISDN Q.931 (EURO ISDN) GSM Gateway with 30 SIMs (1SIMs per each
GSM channel - 30 SIMs per E1). The latest compact E1 PRI ISDN GSM
Gateway solution integrates the E1 PRI ISDN interface to the GSM
network to provide the user with 30, GSM links (1 SIM per channel)
for mobile communications with an integrated E1 interface. |
Product
Brochure PDF (96KB)
Product Presentation PPS
(80KB) |
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E1-Analogue Channel Bank with Voice Detection |
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Comarra's intelligent E1 Channel Bank,
VCL-CB-INT™ provides Voice Activity Detection (VAD) activated "answer
supervision" and "disconnect supervision" to connect VoIP, VoFR and VoATM
networks to analog PSTN (POTS) lines that do not provide any type of answer supervision /
battery reversal functions. Also available with PRI ISDN (Euro ISDN) Q.931 interface
(optional). |
Product
Brochure PDF (120KB) |
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Technical specifications are subject to
change without notice.
All brand names and trademarks are the property of their respective owners.
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