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CHAPTER 3 NDA-24296
Page 228
Revision 1.0
PH-CK17-A
Phase Lock Oscillator
Note 1:
When this card is mounted in TSWM0 of the IPX-U/IPX-UMG system, DCS clock from the ISWM is used.
The DTI clock can also be used as an alternate clock supply route in case of DCS clock failure.
Note 2:
When this card is mounted in ISWM, set to “ON (=CLK card is not used).”
If mounted in TSWM0 on LN/LMG,
• set to “OFF” if TSWM1 (CLK card, PH-CK18) on the same LN/LMG is used.
• set to “ON” if TSWM1 (CLK card, PH-CK18) on the same LN/LMG is not used.
SW02
Note 1
1
ON DIU 0 is used as the DTI clock supply route zero.
OFF DIU 0 is not used.
2
ON DIU 1 is used as the DTI clock supply route one.
OFF DIU 1 is not used.
3
ON DIU 2 is used as the DTI clock supply route two.
OFF DIU 2 is not used.
4
ON DIU 3 is used as the DTI clock supply route three.
OFF DIU 3 is not used.
5
ON × 1.5 M clock for DIU 0.
OFF 2 M clock for DIU 0.
6
ON × 1.5 M clock for DIU 1.
OFF 2 M clock for DIU 1.
7
ON × 1.5 M clock for DIU 2.
OFF 2 M clock for DIU 2.
8
ON × 1.5 M clock for DIU 3.
OFF 2 M clock for DIU 3.
SW10
1
ON External hold tone source is used via FM lead.
OFF × MUSIC ROM is used as the hold tone.
2
Note 2
ON CLK card is not used.
OFF × CLK card is used.
SWITCH
NAME
SWITCH
NO.
SETTING
STANDARD
SETTING
MEANING