CHAPTER 3 NDA-24296
Page 456
Revision 1.0
PA-2CCHA
Commo n Channel Handler
5. Switch Settings
Standard settings of various switc hes on this circuit card are shown in the table below.
SWITCH
NAME SW I T C H
NO. SETTING STANDARD
SETTING MEANING
MB ON Circuit card make busy
OFF ×Circuit card make busy cancel
SW01 0O N No. 0 Circuit make busy reques t
OFF ×No. 0 Circuit m ake busy request cancel
1ON No. 1 Circuit m ake busy request
OFF ×No. 1 Circuit m ake busy request cancel
2OFF ×Not used
3OFF ×Not used
SW02 0O N Loop back of No. 0 Circuit is performed.
OFF ×Loo p back of No . 0 Circu it is not per formed .
1ON Loop back of No. 1 Circui t is performed.
OFF ×Loo p back of No . 1 Circu it is not per formed .
2ON Drop/Insert of No. 0 C ircuit is performed.
OFF Drop/Insert of No. 0 Circuit is not performed.
3ON Drop/Insert of No. 1 C ircuit is performed.
OFF Drop/Insert of No. 1 Circuit is not performed.
SW10
1
2
3
SETTING OF TR ANSFER SPEED O F DROP/INSERT IN NO.0 CIRC UIT
SW10-1 SW10-2 SW10-3 TRANSFER SPEED
ON ON ON 64 kbps
OFF ON ON 32 kbps (Forward)
ON OFF ON 16 kbps (Forward)
OFF OFF ON 8 kbps (Forwar d)
ON ON OFF 64 kbps
OFF ON OFF 32 kbps (Bac kward)
ON OFF OFF 16 kbps (Backward)
OFF OFF OFF 8 kbps (Backward)