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Talk:SMS: Difference between revisions
→Experimenting
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= SMS and calls theory =
If the incoming SMS delivery calls have a caller ID in the [https://www.bt.com/content/dam/bt/help/legacy-ug/new-pdf/BT%20SMS%20Text%20service%20centre%20numbers.pdf BT Text], the chances are there that it understands [https://www.etsi.org/deliver/etsi_es/201900_201999/201912/ ETSI ES 201 912], and for incoming SMS, refers to the caller as the SM-SC and recipient as SM-TE, or use the implementation [https://wiki.asterisk.org/wiki/display/AST/Application_SMS in Asterisk]
# As with "annex A.1" If caller-id is not witheld, answer the call, in the SM-SC role
# Log the outgoing SMS if required and transmit onwards
= Experimenting =
Trying to send SMS from Vodafone to a BT number ported to AAISP does result in text-to-speech calls that come from 08456021111, which is different from the numbers in gigaset [https://gse.gigaset.com/fileadmin/legacy-assets/CustomerCare/Manuals/SL4xx/SL450_GO/A31008-M2721-L101-1-7619_en_IE-UK.pdf sl450a-go] that is use to get calls, so there likely be no need to support both the text to speech and FSK based SMS delivery.
The factory numbers are 1470P17094009* to send (as in active send=yes) and 0800587529* to receive (as in active send=no), it can be set to process these numbers on IP1 instead of "Fixed"
The asterisk apparently means to accept any follow-on digits, although it could mean asterisk literally also.
Therefore, the outstanding matters are to get BT to send AAISP SMS either via [https://www.bt.com/help/landline/set-up-and-use-bt-text SMS over PSTN], (by us [sending "register" to 00000 or BT delivering SMS over inter-operator transports such as text files over ftp over ipsec.
[[User:Michael|Michael]] ([[User talk:Michael|talk]]) 22:17, 12 October 2021 (BST)
= Block SMS text to speech =
The user may prefer to lose incoming SMS completely than have them delivered as voice calls, such as where the ability to intercept calls from +448456021111 and +443333440000 to voicemail is not set up.
To do that the opt-out functions are used on both [https://www.bt.com/help/landline/set-up-and-use-bt-text BT] and [https://aql.com/aqltext/ AQL], with both pages used to opt back in later, such as to do further tests if progress on inbound digital delivery of SMS is known about.
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