Nitsuko Ds2000 Hardware Manual

4. Optional
Equipment
4-13
POWER FAILURE TELEPHONES
Figure 4-5  CONNECTING A POWER FAILURE TELEPHONE
80000 - 40
BLK YEL GRN RED
To  P o w e r
Failure
Telephone
connector on
ATRU PCB
Power
Failure
Telephone
25 Pair
Installation CableStation
BlockCross
Connect
Block
8-Pin
Connector
BLU-WHT WHT-BLU
625
Modular
Jack One-Pair Cross-Connect 

4-14
DSS CONSOLE
Installing a DSS Console(Figures 4-6 and 4-7)
The DSS Console gives a keyset user a Busy Lamp Field (BLF)
and one-button access to extensions, trunks and system features.
Keep the following in mind when installing DSS Consoles:

You can only connect 4 DSS Consoles.


You can only connect DSS Consoles to Super Display or 34-
Button Display telephones.


A DSS Console does not require a separate station port – it
connects directly to the keyset.

To install a DSS Console:
1. Turn the...

4. Optional
Equipment
4-15
DSS CONSOLE
Figure 4-6  INSTALLING A 110-BUTTON DSS CONSOLE Figure 4-7  INSTALLING A 24-BUTTON DSS CONSOLE
80000 - 47
To 625 Modular Jack
DSS Console Keyset
80000 - 44
To 625 Modular Jack
DSS Console Keyset 

4-16
2-OPX MODULE
Installing the 2-OPX Module (Figure 4-8)
The 2-OPX Module (P/N 92177A) provides two 2500 type ana-
log circuits for connection to on-premise 2500 type single line
devices (i.e., telephones, fax machines, modems, etc.) and to
telco OL13B/C OPX circuits. It uses a single digital extension
circuit for the power and signaling for both analog ports.
To install a 2-OPX Module:
1. Locate an 8-pin modular connector in a trunk block or sta-
tion block.
Local codes may prevent you from using a...

4. Optional
Equipment
4-17
2-OPX MODULE
Figure 4-8  CONNECTING THE 2-OPX MODULE
80000 - 41
BLK YEL GRN RED
To digital
station
circuit on
DSTU PCB
25 Pair
Installation CableStation
BlockCross
Connect
Block
14 AWG to known
Earth Ground
8-Pin
Connector
BLU-WHT WHT-BLU
625
Modular
Jack One-Pair Cross-Connect
2-OPX Modular
DS1
FG 

4-18
2-OPX MODULE
Wall Mounting the 2-OPX Module (Figure 4-9)
1. Following the diagram below, move the screws that secure
the 2-OPX Module cover from the outside holes to the inside
holes. Do not tighten the screws.
2. Attach the wall mount brackets to each side of 2-OPX
Module and tighten the screws.
3. With the connectors facing down, mount the 2-OPX Module
to the wall using suitable customer-provided fasteners.
Use the 2-OPX Module as its own mounting template.
4. Connect the 2-OPX module as described...

4. Optional
Equipment
4-19
2-OPX MODULE80000 - 57
Figure 4-9  WALL MOUNTING THE 2-OPX MODULE 

4-20
WALL-MOUNT KIT
Installing the Wall-Mount Kit
You can use a wall-mount kit to attach any key telephone to a
wall. The wall-mount kit includes a mounting bracket, wall-
mount screws and a handset hanger.
Installing the Wall-Mount Handset Hanger (Figure 4-10)
1. Remove the rubber plug that covers the slots for the handset
hanger. Store the plug in a safe place.
2. Insert the handset hanger in the slot provided beneath the
telephone’s hookswitch.
Figure 4-10  INSTALLING THE WALL-MOUNT HANGER
80000 - 38 

4. Optional
Equipment
4-21
WALL-MOUNT KIT
Wall-Mounting a Key Telephone (Figures 4-11
through 4-13)

To mount the telephone on the wall(Figure 4-11):
1. Using the screws provided, attach the wall-mount bracket to
the wall in the desired location.
2. Plug in the telephone’s modular line cord.
3. Run the telephone’s line cord through one of the slots in the
bottom of the wall-mount bracket.
4. Plug the line cord into the telephone’s 625 modular jack.
5. Place the telephone on top of the wall-mount bracket...

4-22
WALL-MOUNT KIT

To mount the telephone on a wall plate(Figure 4-12):
1. Snap the wall-mount bracket onto the wall plate.
2. Plug the telephone’s line cord into the jack in the wall plate
and into the telephone.
3. Place the telephone on top of the wall-mount bracket and
snap into place.
Figure 4-12  MOUNTING ON A WALL PLATE
80000 - 43
Tab on phone must snap
into cutout on wall mount bracket