NDA-24296 CHAPTER 3
Page 455
Revision 1.0
PA-2CCHA
Commo n Channel Handler
3. Face Layout of Lamps, Switches, and Connectors

The face layout of lamps, switches, and connectors on this circuit card is shown in Figure 3-133.

Figure 3-133 Face Layout of PA-2CCHA (CCH)
4. Lamp Indications
The contents of lamp indications of this circuit card are shown in the table below.

LAMP NAME COLOR STA T E

OPE Green Remains lit while this circuit card is operating.
N- OP E Red Re m ains li t w hile th i s c ircuit car d is in mak e - bu s y st ate.
DOPE0
DOPE1
Red Lights w hen the common channel signalling link is set up.
Flash Flashes when CCH is started up.
OPE
N-OPE
MB
DOPE0
DOPE1
SW01
SW02
SW14
SW13
SW12
SW11
SW10
TRK
To "CN2" connector
on CCT/DTI
DCH/CCH
To "TRK" connector
on other DCH/CCH