Instruction manual

FEATURES AND SERVICES
Off-Premises Stations (OPS)
Description
An Off-Premises Station (OPS) is a single-line voice terminal that is located in another
building and connected to System 25 via arrangements with the local CO. The station has
the same features as an on-premises single-line station except that it is counted as an
outside party in a conference call.
Also, the Message feature will not operate with these
sets.
Considerations
This service is sometimes furnished to executives at their residences. It allows them remote
access to System 25 features and services.
Interactions
The following features interact with Off-Premises Stations.
Conference: For conference purposes, an OPS counts as one of the two allowable outside
lines.
Distinctive Ringing:
Distinctive Ringing is not provided; OPS stations will always receive
standard (that is, single) ringing for calls.
Administration Requirements
Single-Line Voice Terminal Port:
● Assign port on Analog Line (TN742) or DS1 Interface (TN767) CP.
● Make This an Extended Station (yes or no; default = no). (This is how the system
knows the station is an OPS.)
Hardware Requirements
Requires a port interface on a TN742 Analog Line CP or TN767 DS1 Interface CP.
The OPS must be a FCC registered single-line voice terminal.
Connectivity information is provided in Section 4, “Hardware Description.”
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