Cisco 2000 Series - Page 12

12
Reference
Table 4 EIA-530 DTE Serial Cable Pinout
1. Any pin not referenced on a connector is not
connected.
8 Carrier Detect Input
20 Data Terminal Ready Output
22 Ring Indicator Input
Part Number 72-0732-01 Connections
50
Pin
1
Signal Name Directio
n
25
Pin
Type
J1-5
J1-38
Looped NC Jumper
J1-1
J1-34
TXD +
TXD –
—>
—>
J2-2
J2-
14
Twisted Pair
J1-35
J1-19
RXD +
RXD –
<—
<—
J2-3
J2-
16
Twisted Pair
J1-4
J1-20
RTS +
RTS –
—>
—>
J2-4
J2-
19
Twisted Pair
J1-6
J1-22
CTS +
CTS –
<—
<—
J2-5
J2-
13
Twisted Pair
J1-10
J1-26
RLSD + (RR +)
RLSD – (RR -)
<—
<—
J2-8
J2-
10
Twisted Pair
J1-2
J1-18
SCT +
SCT –
<—
<—
J2-
15
J2-
12
Twisted Pair
J1-37
J1-21
SCR +
SCR –
<—
<—
J2-
17
J2-9
Twisted Pair
J1-43
J1-27
SCTE + (TT +)
SCTE – (TT –)
<—
<—
J2-
24
J2-11
Twisted Pair
J1-7 LL —> J2-
18
Twisted Pair
Pin
1
Signal Name
Directio
n