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REMOTE SUBSTITUTIONCALL SERVER : TELEPHONE FEATURES
Ed. 04 1/2Réf. 3EH 21000 BSAA
File
REMOTE SUBSTITUTION
DESCRIPTION
The remote substitution service enables an employee who is outside of the business premises or at
home to call a correspondent on the public network from a DTMF set (via the TL/T0/T2 access) or a
user on a remote PABX on the same private network (via the ATL or the QSIG accesses) as if he were
at work.
The user must pay for the call to the system; the company is charged for the call between the system
and the external correspondent.
CONFIGURATION
T To authorize or deny access to the service, for each station:
T To validate the service in the public numbering plan (operates without base or NMT):
T To define the service access code – MMC-PM5 (Expert View) only:
T To define the voice guidance message (none, message 1 to 8) – MMC-PM5 (Expert View) only:
- by MMC-PM5 (Expert View): Subscribers/Basestations List -> Subscribers/Basestations List
-> Details -> Features -> Part 2 -> "Remote Substitution"
- by MMC-PM5 (Expert View): Numbering -> Public Numbering Plan -> Remote Substitution
- by MMC-Station: NumPln -> PubNum -> Disa
External Lines -> Remote substitution -> Access control code
PUBLIC
NETWORK
T2/T0
Caller
Called
ATL/QSIG
Called
Set carrying the
communication
T2/T0/TL
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