NDA-24296 CHAPTER 3
Page 597
Revision 1.0
PA - 24 D TR ( D TI)
Digital Trunk Int e rface
SWITCH
NAME SWITCH
NO. SETTING STANDARD
SETTING MEANING
SW15/25 1ON ×Impeda nce Sett ing: 100 []
OFF Impeda nce Sett ing: 110 []
2ON Transformer at Middle Point - Transmission: Ground
OFF ×Transformer at Middle Point - Transmission: Open
3ON Transformer at Middle Point - Receive: Ground
OFF ×Transformer at Middle Point - Receive: Open
4ON Idle Code: To be sent out
OFF ×Not to be sent o ut
SW11/39
1ON PAD Co ntrol
OFF ×
2ON ×
OFF
3ON ×Data PAD Control
OFF
4ON ×
OFF
5ON T Signal Control
OFF
6ON ×
OFF
7ON R Signal Control
OFF
8ON ×
OFF
SW11/ 39-1 SW11/ 39-2 PAD C ontro l
ON ON Bothway
OFF ON Recei ve only (Send 0dB)
ON OFF Send only (Receive 0dB)
OFF OFF Fi xed to A RTD command
SW 11 / 3 9-3 SW1 1/39 -4 Da t a PAD Va l ue
ON ON 64 Kbps
OFF ON 56 Kbps
ON OFF 48 Kbps
OFF OFF 64 Kbps INV
SW11/39-5 SW11/39-6 T Signal Control
ON ON ABCD
OFF ON ABAB
ON OFF Bit Steal Inhibited
OFF OFF AAAA
SW11/ 39-7 SW11/ 39-8 R Signal Con trol
ON ON ABCD
OFF ON ABAB
ON OFF Bit Steal Inhibited
OFF OFF AAAA