AS5401 GSM-ISDN Interface
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Mobile2International
Wireless Local Loop solutions
The AS5401 is designed for all ISDN PABX's and offers a
superior speech quality. Its flexible ISDN settings make the
AS5401 a universal GSM/ISDN gateway. The AS5401 connects
to the ISDN2 port of an ISDN communication system. It is
programmable to work:
• at an internal S0-bus
• or at an external T0-port
• or as tie-line
The AS5401 works with Euro ISDN or QSIG protocol and therefore it is able to function with most
modern ISDN communication systems.
Built-in triple band GSM units allow two simultaneous incoming or outgoing voice-calls from or into
different networks. The AS5401 uses both B-channels of one ISDN connection. Internal routing
directs outgoing calls to a specific network.
At a cross connection or in a point-to-point set up, the AS5401 supports CLIP for incoming calls.
The following versions are available:
AS5401/1V:
AS5401 GSM-ISDN Interface for voice with 1 GSM-channel,
230V power supply, 3dB antenna with fixation mount
AS5401/1V/sync:
AS5401 GSM-ISDN Interface for voice with 1 GSM-channels and
synchronisation option, 230V power supply, 3dB antenna with fixation
mount
AS5401/2V:
AS5401 GSM-ISDN Interface for voice with 2 GSM-channels, 230V
power supply, antenna splitter 2to1, 3dB antenna with fixation mounts
AS5401/2V/sync:
AS5401 GSM-ISDN Interface for voice with 2 GSM-channels and
synchronisation option, 230V power supply, antenna splitter 2 to 1and
3dB antenna with fixation mounts
.
Optionally both versions can be equipped with high gain antennas, longer antennacables, backup battery and/or
mounting brackets.
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Technical specifications
AS5401/xV
Interface
• 1 or 2 Transceiving dual band (900/1800) GSM/GPRS-unit; triple band (900/1800/1900) is
optional.
• integrated antenna splitter 2 to 1 -> only 1 antenna is needed for 2 GSM-channels
• Voice ISDN-Interface connectable to S0 (Euro ISDN), TIE-line (Euro ISDN, QSIG), T0 P-P or
P-M-P (Euro ISDN)
• LED function control
• Dimensions: appr. 80 x 150 x 245 cm
• RS232 (9-pin SUB D connector)
• RJ45 connection for 1x BRI
Functionalities ISDN Interface
• Incoming calls per GSM-channel programmable or per user via CLIP
• Number recognition for outgoing calls per GSM-number programmable
• Callback supported (with or without ‘whitelist’ / with or without delay)
• Whitelist possibilities
• Import function for entering GSM-numbers (for ‘whitelist’)
• Mobile2International possibility
• (Un-)answered call setup: AS5401 stores the extension number of the caller. When the
GSM-call is missed, this person can call back the AS5401 and will be automatically re-directed
to the original extension number
• Dialing-in possible and secured by CLIP. Dialing in direct to extension or with delay.
• Conference call (multi party) and explicit call transfer possible (when supported by network)
• Possibility to program tones, melodies or speech announcements (multiple languages)
• Internal LCR
• Possibility to block numbers
• Very fast connection PABX -> wireless network
• Number recognition GSM -> ISDN.
• Minimum signal quality GSM-network programmable -> therefore high speech quality is always
guaranteed
• Configuration Software (W95/98/2000/NT/XP) free downloadable
• Simultaneous configuration of all modules
• Remote configuration, tracing and firmware updating
Technical changes without prior notice
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