[channeltelecom]

Selling @ $9,500
Kindly Contact us via IM or email channeltelecom@hotmail.com
+639224866094
Edwin

E1 PRI ISDN (Euro ISDN) GSM Gateways
# The interface of the network side is E1 Digital Interface with PRI ISDN (Euro ISDN) signaling.
# Signaling per PRI ISDN (Euro ISDN) Q.931 recommendations.
# The interface on the user side is up to 30 x GSM links (90 SIMs per E1 - 3 SIM per channel).
# Accurate answer supervision and disconnect supervision.
# 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-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.
# 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, GSM channels are dual band - 900MHz and 1800MHz with auto-sense / auto-switching capability.
# Optional: All 30, GSM channels are dual band - 850MHz and 1900MHz with auto-sense / auto-switching capability.

Selling @ $9,500
Kindly Contact us via IM or email channeltelecom@hotmail.com
+639224866094
Edwin