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
The 8400 Series Voice Terminals
12-83 The 8434 and 8434DX Voice Terminals
12
Wiring Information
The 8434 and 8434DX voice terminals work in both 4-wire and 2-wire DCP
configurations. The table below describes the pins on an 8400-Series voice
terminal LINE jack.
NOTE:
Regardless of which configuration is in use, ALL wiring between the PBX
and the terminal MUST consist of twisted-pairs, including the modular line
cord. The line cord must be a D8W, which consists of four twisted-pairs, or a
Lucent Technologies-approved equivalent.
Twisted-pair wiring is used to make lines less sensitive to crosstalk.
Therefore, failure to use twisted pair wiring may result in less-than-optimum
performance of the terminal and may also contribute to problems with the
line.
An 8-wire modular cord MUST be used for all 4-wire and any 2-wire
installations requiring auxiliary power.
NOTE:
You do NOT need to change any settings on the voice terminal for 2-wire or
4-wire installations. The voice terminal is able to detect whether it is in a
2-wire or a 4-wire configuration.
For 2-wire operation, if you need to plug the voice terminal into a 4-pin or
6-pin wall jack, instead of a standard 8-pin modular jack, refer to the “Line
Interface” table to insure that the wires from the 4-pin or 6-pin wall jack are
connected to the correct pins on the terminal “LINE” jack.
Table 12-26. The Pins on an 8400-Series Voice Terminal LINE Jack
Line Interface
Pin Pair Name Description
1 2 OD1 4-Wire Output
2 2 OD2 4-Wire Output
3 3 ID1 4-Wire Input
41U-T2-Wire(Tip)
5 1 U-R 2-Wire (Ring)
6 3 ID2 4-Wire Input
7 4 P1- Adjunct Power -48V
8 4 P2+ Adjunct Power Common 
						

							DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
The 8400 Series Voice Terminals
12-84 The 8434 and 8434DX Voice Terminals
12
In order for the terminal to function properly in either 2-wire or 4-wire
installations, there must be NO INTERCONNECTIONS between the wire
pairs used for 2-wire and 4-wire operations. Bridging or paralleling of these
pairs can result in damage to the terminal or can cause the PBX circuit pack
to remove power to the terminal.
REMOVE ALL CONNECTIONS BETWEEN PAIRS BEFORE
CONNECTING THE TERMINAL.
4-WIRE installations MUST ONLY have PBX connections on pair 2 and pair
3 and, if necessary, auxiliary power must be connected to pair 4.
2-WIRE installations MUST ONLY have PBX connections on pair 1 and, if
necessary, auxiliary power must be connected to pair 4.
Distance Limitations
The following circuit packs can be used with all of the 8400-Series sets.
In 4-wire operation, the voice terminal must be within 5,000 feet of the PBX using
22-gauge or 24-gauge wire, and within 4,000 feet of the PBX using 26-gauge wire.
In 2-wire operation, the voice terminal must be within 5,500 feet of the PBX using
22-gauge wire, within 3,500 feet of the PBX using 24-gauge wire, and within 2,200
feet of the PBX using 26-gauge wire.
Power Requirements
The 8434 and 8434DX voice terminals are phantom-powered from the system
cabinet on the digital pairs of the line wiring.
In order to use the display on the 8434 or 8434DX voice terminal or, with the
8434DX, connect and use an 801A expansion module, you must connect an
auxiliary power source to the voice terminal. Recommended local power supplies
Table 12-27. Circuit Packs Used with the 8400-Series Voice Terminals
Circuit Pack 2/4-Wire Will support these switches
TN2181 - 16-port 2-wire G3V3, G3V2
TN754b - 8-port 4-wire All switches except System 85
TN754 - 8-port 4-wire All switches except System 85
TN413 - 8-port 4-wire International System 75
SN 270 and
SN 270B - 4-port4-wire System 85 R2V2 - R2V4 
						

							DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
The 8400 Series Voice Terminals
12-85 The 8434 and 8434DX Voice Terminals
12
are the 1151A1 power supply and the 1151A2 power supply with Battery
Holdover. The 1145A and 1145B1 are recommended bulk power supplies. See
the section titledAdjunct Powerearlier in this manual for more information about
these power supplies.
Switch Administration
Aliasing
Use the following table to administer the 8434 and 8434DX voice terminals:
NOTE:
The voice terminal can be administered so it can access the softkey features
OR it can be administered so that it has access to more coverage buttons.
Key to Abbreviations:
+D = with Display Module
+F = with Feature Key Module
Table 12-28. Administering the 8434 and 8434DX Voice Terminals
If you have this 
Systemand this 
Release(which can 
support this type 
of operation)Administer the 
8434 or 8434DX 
as a
System 75 R1V1 — R1V3 4-wire only 7405D+D+F
System 85 R2V2 — R2V4 4-wire only 7405D+D+F
International
System 75IR1V4, etc. 4-wire only 7405D+D+F
DEFINITY G1 4-wire only 7405D+D+F
Global
DEFINITY ’914-wire only 7405D+D+F or
7434+D
DEFINITY G2V1 4-wire only 7405D+D+F or
7434+D
DEFINITY G2V2 4-wire only 7405D+D+F or
7434+D
DEFINITY G3i, G3r,
G3s, G3vs4-wire only 7405D+D+F or
7434+D
DEFINITY G3V2 2- or 4-wire 7405D+D+F or
7444
DEFINITY G3V3
and later2- or 4-wire 8434D 
						

							DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
The 8400 Series Voice Terminals
12-86 The 8434 and 8434DX Voice Terminals
12
CAVEATS
The 8434 and 8434DX may be aliased as a 7405+D+F to suppor t features on all
systems. However, in this case, while all the call appearance/feature buttons AND
the softkey features will be functional, there can be a maximum of only 10 call
appearances. On the 7405, the Display Module is a 1-line display, and thus the
1-line display option should be selected.
On some systems, the 8434 and 8434DX can be aliased as a 7434+D or a 7444
to support coverage. In this case, there can be up to 34 call appearances
(including bridged call appearances), but the 15 softkey features will NOT be
functional because the Feature Key Module is not allowed with the 7434 or 7444.
On the 7434, the Display Module is a 1-line display, and thus the 1-line display
option should be selected. If the set is administered as a 7444, it can be optioned
for a 2-line display.
For switch administration procedures for an 8434DX voice terminal with an
expansion module connected to it, see the 801A Expansion Module information in
the section titledAdjuncts.
Button Numbering
The following button diagrams of the 8434 and 8434DX voice terminal will help
you administer it with a System 75, a DEFINITY G1 or G3, or a DEFINITY ECS,
and with a System 85 or a DEFINITY G2.
Figure 12-23 refers to the 8434 and 8434DX voice terminal connected to a
System 75, a DEFINITY G1 or G3, or a DEFINITY ECS; Figure 12-24 refers to the
8434 and 8434DX voice terminal connected to a System 85 or a
DEFINITY G2.
If you need more information, refer to
DEFINITY Communications System
Generic 1 Implementation
, 555-230-653, andDEFINITY Communications System
Generic 2 Administration of Features and Hardware
, 555-104-507. 
						

							DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
The 8400 Series Voice Terminals
12-87 The 8434 and 8434DX Voice Terminals
12
Figure 12-23. Button Numbering for Administering the 8434 and 8434DX Voice Terminal 
Connected to a System 75, a DEFINITY G1 or G3, or a DEFINITY ECS
Volume
RingTransfer
TestConf
Mu teDrop
Spe akerHold
1
23
456
78
9ABC DEF
MN O JKL GHI
PQRS TU V WXYZ
*O#
8434DX
NextPrevMenu Exit
The 10 call appearance/feature
buttons in the left 2 columns are
administered as “BUTTON
ASSIGNMENTS” 1 through 10.The 24 call appearance/feature
buttons in the right 2 columns are
administered as “FEATURE BUTTON
ASSIGNMENTS” 1 through 24.
(On the 7434 or 7444, these buttons
are labeled “BUTTON ASSIGNMENTS”
and numbered 11 through 34.) If administered as a 7405D, administer the 15 softkey features as
“FEATURE MODULE BUTTON ASSIGNMENTS” 2 through 16.
AdministertheNormalfeatureonButton#1onthe“DISPLAY
BUTTON ASSIGNMENTS” screen.
If administered as itself, administer the 15 softkey features on
“SOFTKEY BUTTON ASSIGNMENTS” 1 through 15.
1
2
3
4
56
7
8
9
10
6
7
8
9
10 1
2
3
4
5
11
1218
19
20
21
22 13
14
15
16
17
23
24 
						

							DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
The 8400 Series Voice Terminals
12-88 The 8434 and 8434DX Voice Terminals
12
Figure 12-24. Button Numbering for Administering the 8434 and 8434DX Voice Terminal 
Connected to a System 85 or a DEFINITY G2
Power Failure Operation
The 8434 and 8434DX voice terminals cannot be used as an emergency station
during power failure transfer conditions.
Volume
RingTransfer
TestConf
Mu teDrop
Spe akerHold
1
23
456
78
9ABC DEF
MN O JKL GHI
PQRS TU V WXYZ
*O#
8434DX
NextPrevMenu Exit
The 10 call appearance/feature
buttons in the left 2 columns are
administered as “BUTTON
ASSIGNMENTS” 3 through 12.The 24 call appearance/feature
buttons in the right 2 columns are
administered as “FEATURE BUTTON
ASSIGNMENTS” 13 through 36.
(On the 7434 or 7444, these buttons
are labeled “BUTTON ASSIGNMENTS”
and numbered 11 through 34.) If administered as a 7405D, administer the 15 softkey features as
“FEATURE MODULE BUTTON ASSIGNMENTS” 2 through 16.
AdministertheNormalfeatureonButton#1onthe“DISPLAY
BUTTON ASSIGNMENTS” screen.
If administered as itself, administer the 15 softkey features on
“SOFTKEY BUTTON ASSIGNMENTS” 1 through 15.
3
4
5
6
78
9
10
11
12
18
19
20
21
22 13
14
15
16
17
23
2430
31
32
33
34 25
26
27
28
29
35
36 
						

							DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
The 8400 Series Voice Terminals
12-89 The 8434 and 8434DX Voice Terminals
12
FCC Registration
These voice terminals are FCC-registered along with the switch (as a system), but
do not have a separate FCC registration label.
UL and CSA Approval
These voice terminals have been tested and have met the Underwriters
Laboratories (UL) Standards UL 1459 and have also met the Canadian Standards
Association (CSA) Standards CSA-C22.2 No.225-M90.
Hearing Aid Compatible
These voice terminals are compatible with the inductively coupled hearing aids
prescribed by the FCC.
8434 and 8434DX Equipment PECs and Comcodes
The 8434 and 8434DX voice terminals and optional components can be ordered
with the following PECs and Comcodes:
nBasic 8434 (8434D04A) Voice Terminal
Black 8434 Set PEC: 3236-06B
Comcode: 106790439;
White 8434 Set PEC: 3236-06W
Comcode: 106790447
nEnhanced 8434DX (8434D04A) Voice Terminal
Black 8434DX Set PEC: 3236-06B
Comcode: 107707986;
White 8434DX Set PEC: 3236-06W
Comcode: 107707994
nK2S8 Handset
Comcode: Black=107545584; White=107545568
nHandset cord (9 feet)
Comcode: Black=407632819; White=407632835
nLine Cord (7 feet)
Comcode: 103786778
nLine cord (14 feet, silver)
PEC: 2725-07N COL18
Comcode: 103786802
nLine cord (25 feet, silver)
PEC: 2725-07S COL18
Comcode: 103786828 
						

							DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
The 8400 Series Voice Terminals
12-90 The 8434 and 8434DX Voice Terminals
12
nSmall Designation Card Cover (for 10 buttons on left of terminal)
PEC: 32309
Comcode: 846320216
nLarge Designation Card Cover (for 24 buttons on right of terminal)
PEC: 32314
Comcode: 847037553
nSmall Button designation card (for 10 buttons on left of terminal)
Tractor Feed For 25 Sets, 3 Sheets (12 cards per sheet)
PEC: 32310
Comcode: 847161817;
Tractor Feed For 100 Sets, 9 Sheets (12 cards per sheet)
PEC: 32311
Comcode: 847161916
nLarge Button designation card (for 24 buttons on right of terminal)
Tractor Feed For 25 Sets, 13 Sheets (2 cards per sheet)
PEC: 32315
Comcode: 847141504;
Tractor Feed For 100 Sets, 50 Sheets (2 cards per sheet)
PEC: 32316
Comcode: 847168747
Adjuncts
The following adjuncts can be used with the 8434 and 8434DX voice terminals:
NOTE:
Auxiliary power is required when any adjuncts are added to the voice
terminal, except for the 7400B Plus Data Module which is AC powered. For
auxiliary power, an 1151A1 local power supply or an 1151A2 power supply
with Battery Holdover is recommended.
nAn 801A Expansion Module can be connected to an 8434DX voice
terminal connected to a DEFINITY G3V3.3 (or later).
nS101A Speakerphone (no longer orderable)
nS201A Speakerphone
nCS201A Speakerphone
n7400B Plus Data Module in a 4-wire environment;
8400B Plus Data Module in a 2-wire environment
n500A Headset Adapter (and a standard headset; see “Headsets” on the
next page)
nK6S2 Amplifier Handset
nShoulder Rest 
						

							DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
The 8400 Series Voice Terminals
12-91 The 8434 and 8434DX Voice Terminals
12
Headsets
A list of compatible headsets, consisting of both modular and plug prong base
units and selection of headpieces, appears in “Headset Adapters” in theAdjuncts
section later in this manual.
Additional Documents
The following documents contain additional information relating to the 8434DX
voice terminal: (Use the 9-digit number listed after each document to order that
book from the BCS Publications Center for Lucent Technologies.)
n8400-Series Voice Terminals Instructions for Installation, Switch
Administration, and Programming the Options
, 555-015-165
nDEFINITY Communications System Generic 1 and 3 and System 75 8434
Voice Terminal User’s Guide
, 555-230-765
nDEFINITY Communications System Generic 1 and 3 and System 75 8434
Voice Terminal Quick Reference Guide
, 555-230-766
nDEFINITY Communications System Generic 2 and System 85 8434 Voice
Te r m i n a l U s e r ’ s G u i d e
, 555-104-765
nDEFINITY Communications System Generic 2 and System 85 8434 Voice
Terminal Quick Reference Guide
, 555-104-766
nDEFINITY Communications System Generic 1 and 3 and System 75
8434DX Voice Terminal User’s Guide
, 555-230-856
nDEFINITY Communications System Generic 1 and 3 and System 75
8434DX Voice Terminal Quick Reference Guide
, 555-230-857
nDEFINITY Communications System Generic 2 and System 85 8434DX
Voice Terminal User’s Guide
, 555-104-767
nDEFINITY Communications System Generic 2 and System 85 8434DX
Voice Terminal Quick Reference Guide
, 555-104-768
n801A Expansion Module Instruction Manual, 555-015-136 
						

							DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
The 8400 Series Voice Terminals
12-92 The 8434 and 8434DX Voice Terminals
12