iPECS eMG80/100& eMG800 & UCP & vUCP
Administration and Programming Manual Issue 2.5
286
4.4.8.11 VMEX Connection table - PGM 216
Selecting the VMEX Connection table will display the VMEX Connection Data input page. Use the checkboxes
to indicate the Table index data to modify and click the [Save] button to store.
Figure 4.4.8.11-1 VMEX Connection Table
With VMEX, the carrier’s Mobile network sends calls to and from the Mobile phone directly to the system
employing a SIP Call server. The SIP Call server must be configured for proper operation, and special prefix
codes must be defined for calls from and to the mobile phone.
This field assigns the IP address or URL of the Service Provider’s
SIP Proxy server.
The Service Provider’s SIP Call server's domain name is used in
SIP “To:” headers.
Normally SIP signaling messages are sent on port 5060. If
desired, a different port can be defined.
The iPECS system can use the Firewall address or LAN address
of the iPECS system board when communicating with the VMEX.
The structure of the received SIP invites To header from the
VMEX can be defined for proper conversion. This field is not
presently used. Unknown, International, National, Local
A special prefix code is included in the SIP invite “To” header sent
from the iPECS system to the carrier’s SIP Call server to identify
the VMEX service
A special prefix code is included in the SIP invite “From” and
“Contact” header sent from the iPECS system to the carrier’s SIP
Call server to identify the VMEX service
A special prefix code must be in the SIP invite “To” header
received by the iPECS system for calls from the VMEX. If the
prefix received does not match this entry, the call is rejected.