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1.17 Message Features
130 Feature Guide
1.17.3 Fixed Line SMS Terminal Support
Description
When outside (CO) line calls are received from a Short Message Service (SMS) centre, the PBX can route
incoming calls to specific single line telephones (SLTs) that support SMS according to a preprogrammed
set of rules (SMS Routing Table). Fixed Line SMS is a service that allows text messages to be sent and
received via Public Switched Telephone Network (PSTN) access.
If a user subscribes to his or her telephone company's Caller ID service and the PBX receives an SMS
centre call from the registered SMS centre number, the PBX will relay the text message to the SLT. In all
other cases, incoming outside (CO) line calls will be directed according to system programming (
CO Line
Mode—Day/Night/Lunch [414-416]).
To make or receive SMS centre calls using fixed lines, the PBX and specific SLTs must be programmed so
they will know how to handle those calls. To programme SLTs, refer to the Operating Instructions supplied
with the SLTs.
Notes
• This feature complies with the following ETSI (European Telecommunications Standards Institute)
specifications:
ETSI ES 201 912
• This feature is available only for SLTs that support SMS. SMS service depends on the contract with
your telephone company.
[Programming Example: SMS Routing Table with Sub-address Numbers]
When the SMS centre number used to receive SMS centre calls is "1112224444" and the telephone
numbers of each outside (CO) line are "3847001" for CO 1/2 and "3847002" for CO 3, programme as
follows:
1) PBX setting
SMS Centre Number for Receiving*
1
: 1112224444
If the SMS centre supports sub-address numbers, up to 4 SLTs can be assigned as the SMS
destinations for a single location. One location can be used for each outside (CO) line telephone
number.
Location No.
Outside (CO) Line No.*
2
Extension Jack No.*
3
1 CO 1, CO 2 Jack 01, Jack 02, Jack 03
2 CO 3 Jack 07, Jack 08
3 Not Stored Not Stored
*
1
SMS Centre Number for Receiving [145]
*
2
SMS Routing Table—CO [146]
*
3
SMS Routing Table—Extension [147]