ATT System 25 Reference Manual

Command Mode
Table 2-G.Partial List of Permissible Data Port (TN726) Options
OPTIONDEFINITION
Speed (61-68)†Autobaud, Low*,
300, 1200, 2400, 4800, 9600, 19200
Parity (69)Odd, Even, 0, 1.The 0 and 1 choices are not shown
on the user’s display.
Enable Command Mode (70)Yes or No. Must be On for Command Mode
(i.e., Command Mode Menu display). Not shown on
user’s options display.
Allow user to
change data port options? (71)Yes or No. Used to enable/disable User Changeable
Options feature. Not shown on user’s...

FEATURES AND SERVICES
Table 2-H.Typical Option Profiles for Data Port Endpoints
Options
Speed (highest)
Parity
Enable Command Mode
Permit Mismatch
Local Echo
Answer Text
Connected Indication
Disconnect/Recall
SequenceData Term.
or PC
19200(Auto)
Even
Yes
Yes
Yes
Yes
Yes
Br-Br
Host
Computer
9600 *
Even
Yes
No
No
No
No
Br-Br
Modem
(users)
Modem Speeds
Even
Yes
Yes
Yes
Yes
Yes
Br-Br
Modem
(computer)
Modem Speeds
Even
Yes
No
No
No
No
Br-Br
* or 9600( Auto) if not not used primarily for Host-Host...

Communications Access Manager (CAM)
Communications Access Manager (CAM)
The Communications Access Manager (CAM) program facilitates communication between
workstations on the AT&T STARLAN NETWORK (STARLAN NETWORK) and workstations on
System 25.
Since CAM has a built-in interface to System 25’s Command Mode, it is an ideal
communications application for PCs connected to System 25. Detailed procedures for using
CAM can be found in the CAM User Guide. The material here provides a brief overview of
CAM...

FEATURES AND SERVICES
EX-RS232C
COMMUNICATIONSDRIVER
ACCESS
MANAGER
NAUCOM
DRIVER
PERSONAL COMPUTERRS-232-C
PORT
STARLAN
NAU PORT
Figure 2-13.Communications Access Manager Architecture
l   Personal Directory area—holds a maximum of 200 entries, displayed 10 entries at a
time. Each screen is arranged alphabetically.
l   Message and Status area—contains prompts and messages for the user for the
action being executed.
l   Command Line area—contains commands available to the user for the area being
worked...

Conference
Conference
Description
This feature allows up to five parties, including the conference originator, to participate in a
conference call. Any voice terminal user (the ATL cordless telephone user cannot participate
in a conference call), including operators at Direct Trunk Attendant Consoles and Switched
Loop Attendant Consoles, can set up conferences.Refer to the description of “Conference
Drop” for additional information on conferencing.
Multiline Voice Terminals:
Multiline voice terminal...

FEATURES AND SERVICES
Interactions
The following features interact with Conference.
Account Code Entry, Forced (FACE): Calls can be conference in both directions between a
FACE-restricted station and a non-FACE station.
Account Code Entry, Optional: If more than one user attempts to associate an account code
with a Conference Call, the first to activate the feature will prevail.
Attendant Message Waiting:Pressing the Attendant Message Waiting (ATT MSG) button
while on a conference call will be ignored....

Conference
Exclusion: Exclusion may be invoked before establishing a conference. If it is invoked after the
conference is established, all internal conferees will be dropped (except for the party that invoked
Exclusion).
Extended Stations: An Extended Station counts as one of the two allowable outside lines on a
conference call.
Forwarding: If one of the called parties for a conference is a forwarding station, its forwarded-to
station will be the conference facility.
If a conference call is transferred...

Features and Services
Conference Drop
Description
This feature allows a voice terminal user, except for the attendant at a Switched Loop Attendant
Console (SLAC), to selectively drop a previously added party from a conference call. At a SLAC, the
attendant can drop conferees only before they have been added to conference.
Multiline Voice Terminals (except SLAC):
On a multiline voice terminal, pressing the DROP button and then pressing the button appearance
of a conference party drops that party from the...

Conference Drop
Considerations
Conference Drop allows users to conference lines appearing on their terminals and then
remove them from the conference when appropriate.
The only parties that a user should try to drop from a conference are those that the user
actually added.If a user tries to drop a party who previously added the user to a
conference, other parties may also be dropped.
Interactions
The following feature Interacts with Conference Drop.
Callback Queuing: If the user is off-hook on the queued...

FEATURES AND SERVICES
Coverage, Group
Description
This feature allows calls to covered stations to be redirected to a group of covering stations.
A total of 32 standard Coverage Groups may be assigned; an additional 32 “DGC” Coverage
Groups may be assigned.Each standard group may be covered by up to eight coverage
receivers (buttons). There is no limit on the number of covered users (senders) that each
Coverage Group can include, but a covered user can be assigned to only one Coverage
Group. Each...