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DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
555-230-112
Issue 5
May 1998
Install and Wire Telephones and Other Equipment
Page 5-16Attendant Console
5
Attendant Console
1. Install the attendant console and connect the modular cord to the
information outlet.
2. Install labels per the attendant console form and display module form
assignments.
3. Install a TN754B or TN413 Digital Line circuit pack in the assigned carrier
slot (if an additional circuit pack is required).
4. Administer forms listed under “Attendant Console” in
DEFINITY Enterprise
Communications Server Release 6 Administration and Feature
Description
.
Hard-Wire Bridging
Analog type hard-wire bridging is not allowed for 4-wire (only) DCP endpoints.
This is because hard-wire bridging has no way of combining the digital output of
2 bridged DCP sets. Also, bridged endpoints cause an added load that
degrades the DCP signal. 2-wire DCP interfaces require twice the spectrum of
4-wire interfaces.
!
CAUTION:
Bridging or paralleling these endpoints can cause electrical damage to the
consoles or cause the circuit pack to remove power from the consoles.
Dual Wiring of Two-Wire and Four-Wire
Endpoints
A 2-wire and 4-wire endpoint cannot be simultaneously wired to the same
equipment location in an MDF, even though they connect to differently colored
wire pairs. The system uses separate circuit packs to interface 2- and 4-wire
endpoints, and none of these circuit packs are capable of interfacing both.
26B1 Selector Console
1. Connect the supplied 3-foot (0.9 m) D8AC cable to the modular jack on
the bottom of the 26B1 Selector Console. Route the cable to the attendant
console and connect to the DXS/BLF jack.
2. Attach labels according to the attendant console form.
3. Administer the console using
DEFINITY Enterprise Communications
Server Release 6 Administration and Feature Description
.