Hello,
I trying to interconnect an IPoffice 406 sw 1.4.25 with a Siemens HiCom over E1 using Qsig or other protocol.
Basic calls works, but some external calls are received by the Hicom and then transfer to an IPO extention, in this case the IPO show at the phone display and the phone manager the CLI of the HiCom extention which made the transfer and never the real external CLI.
The IPO are using Qsig-B protocol, the Hicom send the CLI of the external call in a message after the call was transferred, it is a Q.931 facility message.
Any idea or experience about this trouble ?
I trying to interconnect an IPoffice 406 sw 1.4.25 with a Siemens HiCom over E1 using Qsig or other protocol.
Basic calls works, but some external calls are received by the Hicom and then transfer to an IPO extention, in this case the IPO show at the phone display and the phone manager the CLI of the HiCom extention which made the transfer and never the real external CLI.
The IPO are using Qsig-B protocol, the Hicom send the CLI of the external call in a message after the call was transferred, it is a Q.931 facility message.
Any idea or experience about this trouble ?