Specifications

Table 2 - Jumper Settings
Jumper setting for CNI GETC (19D904266 ONLY).
Jumper
Position
Wideband
CNI
GETC
Narrow band
CNI
GETC FUNCTION
P11 1&2 1&2 Enables Receive Data from 9600 baud modem board.
P12 1&2 1&2 Enables Clear-To-Send (CTS) from 9600 baud modem board.
P13 1&2 1&2 BSL Tx output to BSL Rx input.
P14 1&2 1&2 Master site controller path selection enable.
P15 1&2 1&2 Backup site controller path selection enable.
P16 1&2 1&2 BSL selection enable.
P17 1&2 1&2 LSD encode path enable.
P18 1&2 1&2 LSD decode path enable.
P20 OMIT OMIT
P21 1&2 1&2 Enable high-speed data acquisition rate control, HSACQ.
P24 1&2 1&2 BSL selection (Failsoft) enable.
P25 1&2 1&2 LSD encode path enable.
P26 1&2 1&2 Lock-detect path enable.
P28 1&2 1&2 Sync line input path enable.
P29 1&2 1&2 Enable site controller RxD, J8-4.
P44 1&2 1&2 Use for 256K or 512K EPROM.
P46 1&2 1&2 Used for normal communications.
P47 1&2 1&2 BSL select.
P48 1&2 1&2 BSL select.
P50 1&2 1&2 Enable tone control for voted system
P51 OMIT OMIT
P52 2&3 2&3 TxD polarity invert.
P53 1&2 1&2 RxD polarity normal.
P54 1&2 1&2 Enable MODCNTL local control.
P55 OMIT OMIT
P60 1&2 1&2 Enables HSD path.
P61 2&3 2&3 Use for 512K EPROM.
P62 1&2 2&3 1 & 2 selects 11.0592 MHz clock Freq. for 9600 baud data (Wideband).
2 & 3 selects 5.5296 MHz clock freq. for 4800 baud data (Narrow band).
P63 OMIT 1&2 1 & 2 for 4800 baud (900 MHz Narrow band)
P64 OMIT 1&2 1 & 2 for 4800 baud (900 MHz Narrow band)
P65 OMIT 1&2 1 & 2 for 4800 baud (900 MHz Narrow band)
P66 OMIT 1&2 1 & 2 for 4800 baud (900 MHz Narrow band)
P67 OMIT OMIT
P68 1&2 1&2 Selects Local (on)/Remote (off) control of station PTT.
P69 OMIT OMIT
P71 1&2 1&2 Enables phone modem RTS control.
P72 1&2 1&2 Selects internal oscillator.
P73 2&3 2&3 Enables NOR gate U22B for EDACS applications.
P74 2&3 2&3 CAS polarity normal.
Legend: LSD = Low Speed Data BSL = Backup Serial Link RxD = Receive Data
HSD = High Speed Data MSL = Main Serial Link TxD = Transmit Data
LBI-38986
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