Specifications

Installation 9

Install the TLI assembly. You can install the TLI assembly in the holes

on a bulkhead panel. Usually, you install the TLI assembly in a pair of

B-size holes on the panel. These holes are normally labeled A and B.

Figure 1–5 shows where to install the TLI assembly for each system. The

following list describes where to install the TLI assembly for each system:

• For systems with BA23 bulkhead panels (pedestal or single-box

rackmount), the TLI installs in an A + B pair of holes. This leaves

holes available for the console and other options. In this conﬁguration,

you can install a maximum of one TLI assembly (CK-DTC04-AB) and

two modules (DTC04).

• For systems with double BA23 panels (DECvoice DTCAA systems),

you can install the TLI in an E + I, F + J, orG+Kpair of holes. In

this conﬁguration, you can install a maximum of three TLI assemblies

(CK-DTC04-AF) and six modules (DTC04).

• For systems with triple BA23 panels (DECvoice H9642 cabinets), you

can install the TLI assembly in an A + B, C + D, E + F, G + H, I + J,

K+L,M+N,orO+Ppair of holes. In this conﬁguration, you can

install a maximum of eight TLI assemblies (CK-DTC04-AF) and 16

modules (DTC04).

• For BA123 systems, you can install the TLI in a C + D or E + F pair

of holes. In this conﬁguration, you can install a maximum of two TLI

assemblies (CK-DTC04-AA) and four modules (DTC04).