NDA-24296 CHAPTER 3
Page 597
Revision 1.0
PA-24DTR (DTI)
Digital Trunk Interface
SWITCH
NAME
SWITCH
NO.
SETTING
STANDARD
SETTING
MEANING
SW15/25
1
ON
×
Impedance Setting: 100 [Ω]
OFF Impedance Setting: 110 [Ω]
2
ON Transformer at Middle Point - Transmission: Ground
OFF
×
Transformer at Middle Point - Transmission: Open
3
ON Transformer at Middle Point - Receive: Ground
OFF
×
Transformer at Middle Point - Receive: Open
4
ON Idle Code: To be sent out
OFF
×
Not to be sent out
SW11/39
1
ON
PAD Control
OFF
×
2
ON
×
OFF
3
ON
×
Data PAD Control
OFF
4
ON
×
OFF
5
ON
T Signal Control
OFF
6
ON
×
OFF
7
ON
R Signal Control
OFF
8
ON
×
OFF
SW11/39-1 SW11/39-2 PAD Control
ON ON Bothway
OFF ON Receive only (Send 0dB)
ON OFF Send only (Receive 0dB)
OFF OFF Fixed to ARTD command
SW11/39-3 SW11/39-4 Data PAD Value
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 Control
ON ON ABCD
OFF ON ABAB
ON OFF Bit Steal Inhibited
OFF OFF AAAA