iPECS UCP - Multiple Subscriber Number (MSN)

iPECS UCP
Feature Description and Operation Manual Issue 1.3
320
Conditions
1. This feature can be activated or deactivated only after an ISDN Line is seized.
2. Once activated, the system will continue to send dialed digits as Keypad Facility IE
messages regardless of other ISDN messages. Thus, in the connected mode,
DTMF tones are not sent to the connected party, only the keypad message is sent.
3. If a Speed Dial bin includes the[MESSAGE/CALLBACK] button as the first entry,
the remaining digits in the Speed Dial number are sent in a Keypad Facility IE.
4. This feature may not be available in the specific ISDN service area or may be a
subscription service.
5. The system can handle only a single Call Reference; services that require
handling of two simultaneous Call References, cannot be supported.
Programming
STATION DATA
Flexible Buttons
Related Features
 Station Speed Dial
 System Speed Dial
Hardware
 iPECS IP or LDP Phone
 ISDN Line
4.14.4 Multiple Subscriber Number (MSN)
Description
Up to eight (8) Subscriber Numbers (telephone numbers) can be served by a Basic Rate
Interface allowing Direct-Dial-In call delivery. This “Sub-Address” information is included as
digits in the Called Party Number Information Element.
When the MSN Sub-address information is received, the system references the MSN Table
for an index to the Flexible DID Table, which determines call routing. If no index to Flexible
DID Table is assigned then the call routes to all stations that have an idle {MSN} button
corresponding to the MSN Telephone Number received or to a button for the outside Line. If
none is available, the call routes employing the DID/DISA Destination.
The system will use the MSN number when a call is received using an MSN button on ISDN
or SIP Lines.
Operation
System
Operation of the MSN feature is automatic when configured.