ATT System 25 Reference Manual

Speakerphone Adjunct
Speakerphone Adjunct
Description
The speakerphone adjunct permits users of voice terminals not equipped with built-in
speakerphones to place and receive calls without lifting their handsets. The adjunct has an
On/Off switch, a switch to temporarily mute the microphone, status lamps, and a volume
control (for incoming voice only).
All voice terminal features operate normally with the speakerphone adjunct.
Lifting the handset during speakerphone operation automatically turns off the...

FEATURES AND SERVICES
The unit has a SPEAKERPHONE ON/OFF pushbutton switch and a MICROPHONE ON/OFF
pushbutton switch.The former controls the entire unit; the latter turns the microphone on
and off for privacy.Each button has an associated green status LED.
The S101A Speakerphone must be powered locally with a 2012D Transformer that plugs into
a 115V ac receptacle.Adjunct power supplies are described in Section 4, “Hardware
Description.”The S102A Speakerphone does not require supplemental power, except...

Speakerphone Adjunct
VOLUMECONTROL
SPEAKERPHONE
ON LAMP
4A SPEAKERPHONE SYSTEM
TRANSMITTER
S101A/S102A SPEAKERPHONE
Figure 2-41.
Speakerphone Adjuncts
2-287 

FEATURES AND SERVICES
SYSTEM 25
CABINET
ZTN79
HYBRID
LINE CPPART OF
OCTOPUS CABLE
PART OF SIP
C2SIPW1
C1VOICE
ADAPT.B1TERMINAL
T1
C8
S102A
SPEAKERPHONE
PEC 3163-HFU
LEGEND:
B1- TYPICAL-103A CONNECTING BLOCK*
C1- MODULAR CORD (D8W-87) - FURNISHED WITH SET
C2 - OCTOPUS CABLE (WP90780) - PEC 2720-05P
C8 -SPECIAL CORD- FURNISHED WITH ADJUNCTT1- 7300H SERIES VOICE TERMINALS EXCEPT 34-BUTTON DELUXE
W1- 4-PAIR INSIDE WIRING CABLE*
*- FURNISHED BY INSTALLER
Figure 2-42.Speakerphone Connections For 7300H Series...

Speakerphone Adjunct
SYSTEM 25
CABINET
ZTN79PART OF
HYBRID
OCTOPUS CABLEPART OF SIP
LINE CP
C2
SIPW1B1Z400FC1VOICE
ADAPT.ADAPT.
TERMINAL
T1
C7C8
PWR.S102ASUPPLYSPEAKERPHONEP1PEC 3163-HFU
LEGEND:
B1- TYPICAL-103A CONNECTING BLOCK*
C1 - MODULAR CORD (D8U-87) - FURNISHED WITH SET
C2 - OCTOPUS CABLE (WP90780) -PEC 2720-05P
C8 - SPECIAL CORD -
FURNISHED WITH ADJUNCTT1- 7305H02B VOICE TERMINAL (34-BUTTON DELUXE)W1- 4-PAIR INSIDE WIRING CABLE*C7 - MODULAR CORD (D6AP-87)P1- KS-22911 POWER SUPPLYPEC 62510
Z400F -...

FEATURES AND SERVICES
SYSTEM 25CABINETPART OF
TN735
MET
LINE CPOCTOPUS
CABLE
PART OF SIP
400B2C2SIPW1B1C1MET SET
ADAPT
ADAPTT1
C7C8
LEGEND:248B
ADAPT
2012DTRANS
B1 -TYPICAL-103A CONNECTING BLOCK*
C1 -MODULAR CORD (D8W-87) - FURNISHED WITH SET
C2 - OCTOPUS CABLE (WP90780) PEC 2720-05P
C8 - SPECIAL CORD -FURNISHED WITH ADJUNCT
T1- 7203M SET -12-BUTTON MET SET
W1 -4 PAIR INSIDE WIRING CABLE*
248B ADAPTER -MODULARIZES 2012D TRANSFORMER
400B2 ADAPTER - POWER ADAPTER
PEC 21691
2012D TRANSFORMER - 15-18V AC...

Speed Dialing
Speed Dialing
Description
There are two types of Speed Dialing: (1) System Speed Dialing, and
Dialing.
System Speed Dialing:
Allows the System Administrator to store up to 90 numbers (maximum
length) that are accessible by dialing 3-digit codes from any voice or data(2) Personal Speed
of 28 characters in
terminal.
Examples of typical System Speed Dialing numbers include frequently-dialed DDD
(together with leading facility access codes for WATS, FX etc.) and account codes.
The following...

FEATURES AND SERVICES
Personal Speed Dialing:
Allows users to program up to twenty Personal Speed Dialing numbers (maximum of 25
characters in length) that are accessible only from their terminals. The numbers are
accessed by dialing associated access codes (#20-#39).
Personal Speed Dialing is authorized on a per-station basis through System Administration.
The System Administrator will inform users if they can use this feature.
Refer to the“Program”feature description for more Information about...

Speed Dialing
Data Terminal Dialing:System Speed Dialing codes can be entered during Data Terminal
Dialing. Personal Speed Dialing is not supported.
Display: When a call is placed by dialing a Personal Speed Dialing code, the characters
stored are displayed. If V was programmed to store a pause, P is displayed in the position
of the V . If V was stored by programming # V , only V is displayed.
When a call is placed using a System Speed Dialing code, only the dialed code (#100-#189)
is displayed.
Last...

FEATURES AND SERVICES
STARLAN NETWORK Access
Description
The AT&T STARLAN NETWORK (STARLAN NETWORK) Access feature provides
connectivity between System 25 and a colocated STARLAN NETWORK. This connectivity is
provided by a combination of hardware and software elements. The STARLAN NETWORK
must use Release 2 software; System 25 is not compatible with Release 3 STARLAN
NETWORK software.
The STARLAN INTERFACE circuit pack (ZTN84) is the principal hardware element
connecting System 25 and the STARLAN...