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Network Features
This group of features (Table 2-B) supports communications with the public network and
with other locations in the private network of which System 25 can be a part.
TABLE 2-B. Network Features
FEATURE NAME
FEATURE
TYPE *
Automatic Route Selection
S
Direct Inward Dialing
O
Off-Premises Stations
O
Tandem Trunking (V2)
O
Tie Trunks
O
Trunk Groups
S
Virtual Facilities (V2)
S
Data Features
Data Features (Table 2-C) support the switched data services of the system. Data services
provide switched connections between analog and digital data endpoints.
TABLE 2-C. Data Features
FEATURE NAME
MULTILINE TERMINAL
FEATURE
BUTTON LABEL †
TYPE *
Command Mode
Communications Access Manager (V2)
Data Call Setup
Data Services Overview
Data Terminal Dialing
Expert Mode (V2)
Modem Pooling
AT&T STARLAN NETWORK Access (V2)
Third-Party Call Setup (V2)
Transfer to Data
User Changeable Options (V2)
[DATA]
S
O
S
S
S
O
O
S
S
S
* Feature types: S= Standard; O= Optional (requires additional equipment).
† Bracketed items are associated voice terminal feature button labels;
these labels are also used in feature descriptions where applicable.
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