Paradyne FrameSaver 9620 Installation Instructions Manual page 16

EIA-232E DTE Ports/Interfaces (continued)
Signal
Not used
Reserved for future use
Transmitter Signal Element
Timing ( TXC )
Reserved for future use
Receiver Signal Element
Timing ( RXC )
Local Loopback ( LL )
Not used
Data Terminal (or DTE )
Ready ( DTR )
Not used
Ring Indicator ( RI )
Not used
Transmitter Signal Element
Timing ( TT )
Test Mode Indicator ( TM )
Circuit ITU/
Mnemonic CCITT #
— —
— —
DB 114
— —
DD 115
LL 141
— —
CD 108/1, /2
— —
RI 125
— —
DA 113
TM 142
16
25-Pin
EIA-232E
Direction Pin #
— 13
— 14
From DCE 15
— 16
From DCE 17
To DCE 18
— 19
To DCE 20
— 21
From DCE 22
— 23
To DCE 24
From DCE 25