Lucent Technologies DEFINITY Enterprise Communications Server, System 75, System 85 Instructions Manual

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Data Modules
21-15 The 7400D Low-Speed Asynchronous Data Module
21
The 7400D Low-Speed Asynchronous 
Data Module
Figure 21-4. The 7400D Data Module
The 7400D Data Module is a full-duplex, 4-wire synchronous data module for the
DCP environment and is designed to work where the integration of voice and data
is not required. The 7400D supports synchronous connections at...

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Data Modules
21-16 The 7400D Low-Speed Asynchronous Data Module
21
Physical Description
Dimensions
The following dimensions are approximate.
Width = 7 inches
Depth (front and rear) = 8-3/4 inches
Height = 1-3/4 inches
Features
Front Panel
The front panel is comprised of:
Two LEDs, one red and one green
— POWER/TEST light — This red light goes on when the 7400D data...

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Data Modules
21-17 The 7400D Low-Speed Asynchronous Data Module
21
— BACK button — This button is used to scroll backward through the
menu. By keeping this button depressed, you are able to quickly
scroll back through menu items.
— ENTER/YES button — This button is used to set an option or
execute the function displayed.
The Main Menu
The Main Menu has several levels of...

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Data Modules
21-18 The 7400D Low-Speed Asynchronous Data Module
21
Power Supply Unit
An individual power supply unit is required with the 7400D data moduleonly when
it is used as a stand-alone module
. When the 7400D is rack-mounted in a 77A
rack-mount, the rack-mount provides powering capabilities for up to eight units.
The power supply unit connects a grounded AC...

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Data Modules
21-19 The 7400D Low-Speed Asynchronous Data Module
21
Setting Options
The following table presents the choices for each option of the Answer Only user
interface and the order in which the are presented in the menu. All options must
be set from the front panel. This table also shows the factory default for each
option. (TheFAC TO RY D E FAU LTvalues are...

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Data Modules
21-20 The 7400D Low-Speed Asynchronous Data Module
21
FCC Registration
No digital phones or data modules are FCC registered. The 7400D data module
meets Par t 15 Class A requirements and is labeled as such.
7400D Data Module PECs
The 7400D Data Module can be ordered using the following PECs:
n7400D Data Module
PEC: 2161-LSS
Comcode: 107669954
nDomestic...

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Data Modules
21-21 The 8400B Plus Data Module
21
The 8400B Plus Data Module
Figure 21-5. The 8400B Plus Data Module
Like the 7400B Plus data module, the 8400B Plus Data Module is a full-duplex
asynchronous, data module that provides for simultaneous voice-data
communications at the desktop over standard twisted pair wiring. However, it has
been designed explicitly to...

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Data Modules
21-22 The 8400B Plus Data Module
21
M9/F25 Adapter, an adapter which allows connection from a 9-pin jack to a 25-pin
jack. A DCP interface (using a D8W-type modular telephone cord) is used to
connect the 8400B Plus data module to the digital PBX.
The 8400B Plus data module may be optioned for use either with or without a
telephone. In the stand-alone case,...

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Data Modules
21-23 The 8400B Plus Data Module
21
Figure 21-6. Typical Installation of the US Configuration,
Including Telephone and Separate Power Supply 
PHO NELI N E/
PO W ER!USE O NLY WIT H COMMUNI CATI ON
CIRCUI T P OWER SO URCE(use only with 25-pin (Rear Endplate)
EIA-232-D
D8WM9/F25 Adapter
EIA-232-D Connector Cord)
(9-pin or 25-pin)
Connector Cord
Wal lD8W
D6AP...

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Data Modules
21-24 The 8400B Plus Data Module
21
Figure 21-7. Typical Installation of the International Configuration,
Including Telephone and Separate Power Supply
PHO NELINE/
POWER!US E ONLY WITH CO MMUNICATIO N
CI RCUIT P O WE R S OURCE
(Rear Endplate)
MSP-1
WallD8W
D8W
Telephone
(Optional)
D8W
Jack
AC
LINEPHONE
-7 +8OTHER
-2
+5
OutletM9/F25 Adapter
(use only with...