IPECS Release 5
Feature Description & Operation 5.0
2-113
Conditions
1. When multiple calls are ringing at the station, a priority defines the order in which calls are
answered. The default priority is:
Transfer > recalls > incoming calls > queued calls
2. Intercom calls are always given the lowest answering priority.
3. Ringing Line Preference overrides Prime Line assignment.
4. SLTs operate only in the RLP mode; when ringing, lifting the handset connects the SLT to the
ringing call.
Programming
STATION 1. Auto Speaker Select (PGM111-Btn 1)
2. Ringing Line Preference (PGM 112-Btn 7)
CO/IP 1. Ring Assignments (PGM 144)
S
YSTEM 1. RLP Priority (PGM 173)
Related Features
Prime Line Immediately/Delayed
Automatic Speaker Select
Hardware
2.63 SIP EXTENSION SERVICE
Description
The iPECS system supports compatible SIP phones supporting the Internet Engineering Technical
Committee standard RFC3261 for real-time communications over the internet. Once registered,
iPECS will deliver services to the SIP Phone. Operation of the SIP Phone generally follows the steps
outlined for an SLT.
SIP Phones employ a VoIP channel in the system to convert between iPECS and SIP protocol.
When configured for Point-to-Point mode, a VoIP channel is not required between two SIP Phones
however, the iPECS has no control over the call and features such as Camp-on will not be available.
Operation
Web Admin
To register a SIP Phone:
1. Select Station User Login (PGM 443) in Device Login section.
2. Enter the desired unused station number as the ID using the format “SIP Phone ID=sip:XXXX”,
where XXXX is the station number. For Example, the SIP ID=sip:1234 is station number 1234.
3. Click the Save button.
SIP Phone
To set-up the SIP Phone: