User`s manual

5.7.2. Connection diagram
GSM gateway
333
111 222
25
Description of a model situation:
A customer is calling Mr. “Z” from a landline. PBX is set up to
call also line 333 when calling line 222. Mr. “Z” is out of his
office (business trip, lunch), the GSM gateway redirects the call
to a defined mobile telephone number (Mr. “Z”’s mobile
telephone). Mr. “Z” answers the call with his mobile phone and,
after a few minutes, parks the call and calls 111 (e.g.,
secretary). After having discussed the details, Mr “Z” switches
the parked call to 111 and hangs up the mobile phone.
PBX
Landline (PSTN)
5.7.3. Instructions for correct ME setup
- GSM gateway needs to be connected to your PBX using a ISDN BRI connection; the
GSM gateway will be in TE mode (like the ordinary ISDN telephones)
- Check whether the license key for the activation of the ME service is correctly entered
- In the configuration in the section Routing, Mobility extension this service needs to be
activated
- In the configuration in the section Routing, GSM destination insert another prefix
corresponding with the MSN number, which PBX calls (e.g., 333, according to the above
illustration)
- In the configuration in the section Routing, CLIP routing enter the individual ME users ME
(maximum 8 !)