DBL Technology GoIP-1 User Manual page 64

https://arttel.ru/
DBL Technology Co., Ltd.
www.dbltek.com
2. Forward Function – This mode supports SMS forwarding from GSM to SIP and from SIP to GSM.
a) Received GSM SMS messages are forwarded to both SIP and GSM depending on the settings of the
SMS Forward Number and SMS Forward GSM Number.
When an incoming GSM SMS is received, it can be forwarded automatically to another GSM number
as specified by the SMS Forward GSM Number.
automatically to a a SIP number or extension as specified by the SMS Forward Number. If this
number is not set, this feature is disabled. Forwarding GSM SMS to SIP is achieved via the SIP
MESSAGE command. An example of a SIP MESSAGE is shown below. Please note that the number
of the GSM SMS Sender is added as part of the message (the last two lines in the SIP MESSAGE
command).
Example:
SIP MESSAGE Sent to SIP Server:
Please note that the SIP Server side must be programmed to process this SIP MESSAGE according to
the application needed. It can forward the message to the SIP number with the Caller ID as the GSM
SMS Sender. If the message content is a phone number for a called party, it is then possible to
implement the Call Back function by using the content of the SIP message.
If the SMS GSM Recipient is set, the received GSM SMS is forwarded to this recipient via the same
GSM channel which receives the SMS.
b) A SMS can be sent to the device via its SIP number. The content of the SMS must be in the preset
format. The first line must contain a valid GSM number and then the text message begins at the
second line and must meet the restrictions imposed by a normal GSM SMS. A sample of a SIP
MESSAGE sent from SIP device is shown below.
Example: A SIP SMS is sent from the SIP number 3999 to the SIP number 2001 (used by the device)
and then the SMS is sent out to the phone number 1368266800 via the GSM channel associated with
https://arttel.ru/shop/gsm-shlyuzy/gsm-shlyuz-goip-4
t
SMS SIP Recipient = 3999
SIP Proxy = 192.168.2.1
GSM SMS Sender = 861361234567
GSM SMS Content = 075583185700
MESSAGE sip:3999@192.168.2.1 SIP/2.0
Via: SIP/2.0/UDP 192.168.2.162:5060;branch=z9hG4bK1967685528
From: <sip:20001@192.168.2.1>;tag=667435795
To: <sip:3999@192.168.2.1>
Call-ID: 2094144847@192.168.2.162
CSeq: 4 MESSAGE
Contact: <sip:20001@192.168.2.162:5060>
Max-Forwards: 30
User-Agent: DBL
Content-Type: text/plain
Content-Length: 28
8613682626865
075583185700
Technical Support: support@dbltek.com
The received SMS can also be forwarded
GoIP User Manual
64