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KX-NS500AG
Table.3 Main Unit Option Card Description
Card
Description
SD(L/M/S)
SD card is used for strage memory of UM. SD card is implemented on CPU Board (MPR) .
The capacity of SD card are:
SD(M):16GB§SD(L):8GB§SD(XS):2GB
In the case of NS500, it is necessary to implement it when using a VoIP functions.
RMT
Modem card which is userd for remote maintenance purpose.
This card is implemented on MRP card.
DSP(L/M/S)
DSP option cards (KX-NS0112/NS0111/NS0110) are used to realize VoIP function, UM function, a voice confer-
ence function.
NS500 can implement only DSP-S.
EXP-M
EXP-M is the expansion interface card which connects up to three expansion units to a Main Unit.
In each unit interval, below signals are connected:
1) 8.192MHz clock to supply from a Main Unit to an expansion unit by reference clock
2) Frame header signal of 8KHz
3) TDM bus of 8.192MHz from/to basic and expansion unit.
The TDM bus takes advantage of 128 time slots for a voice, control, addition information channel.
Exchange of the non-blocking is possible by a time switch in the Main Unit.
Содержание KX-NS500AG
Страница 21: ...21 KX NS500AG 5 Location of Controls and Components 5 1 Name and Locations ...
Страница 24: ...24 KX NS500AG 9 1 1 Startup ...
Страница 25: ...25 KX NS500AG ...
Страница 26: ...26 KX NS500AG ...
Страница 27: ...27 KX NS500AG ...
Страница 28: ...28 KX NS500AG 9 1 2 Battery Alarm ...
Страница 29: ...29 KX NS500AG 9 1 3 Using Voice Mail ...
Страница 30: ...30 KX NS500AG Using Voice Mail continued ...
Страница 32: ...32 KX NS500AG 9 2 Power Supply 9 2 1 No Voltage is Output at All 1 Main converter output voltage error C102 ...
Страница 33: ...33 KX NS500AG 9 2 2 No voltage is Output at All 2 Output voltage of Main Converter is Normal C101 C102 ...
Страница 34: ...34 KX NS500AG 9 2 3 41V are Not Output Only 15V is output ...
Страница 35: ...35 KX NS500AG 9 2 4 Battery Backup Function Does Not Operate PSU can Not Charge Batteries ...
Страница 43: ...43 KX NS500AG 11 3 3 Power Supply Board ...
Страница 59: ...59 KX NS500AG 12 2 Memo ...
Страница 73: ...73 KX NS500AG 12 5 Memo ...
Страница 131: ...131 KX NS500AG 16 Appendix ...