Installation manual

OfficeServ 7400 System Description

Standard SIP Phone Basic Call Processing

Provides local, trunk line call services through the standard SIP phones registered to the

OfficeServ 7400. Diverse features offered from the key phone system are generally not

provided on the standard SIP phone; therefore, only the basic local, trunk line call services

are provided.

Standard SIP Phone Additional Call Processing

The following additional local line services are available from the standard SIP phone

registered to the OfficeServ 7400.

y Call Hold/Resume

y Consultation

y Call Transfer

y Call Waiting

y Call Pickup

y Call Forwarding

y Conference

y Call Park

y DND

y Call Back

y Message Waiting Indication

4.2.4 Call Log

This records the related information to the call process performed in the SIP telephone

which is saved into a file, transmitted and managed into an external system management

package.

4.2.5 Forward Busy

The call server always monitors the SIP telephone status through the SIP server.

If the ‘Forward Busy’ function is set, the incoming call is forwarded to the specified

telephone number when a call is forwarded to a busy SIP telephone.

4.2.6 Forward No Answer

If the ‘Forward No Answer’ function is set, the incoming call is forwarded to the specified

telephone number when a call is not answered by the SIP phone for a specific time.

4.2.7 Parallel Forking

If multiple SIP telephones are set to be used by one user in the SIP server and the priority

of the call connection is the same, all assigned telephones will ring at the same time when

the call is forwarded. When the call is answered on one of assigned telephones, the call will

be connected and other ringing telephones will be disconnected.