Verilink WANsuite 6x30 (34-00315.B) Product Manual Instrukcja Użytkownika Strona 174

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A-12
WANsuite 6x30
Serial Interface Pin Assignments, DCE Mode
*This refers to the DB-25 Serial interface connector on the back of the unit.
Ethernet Connection Pin Assignments
The
10/100 ETHERNET
interface
on the WANsuite 6x30
is an eight-pin
modular jack that complies with standard twisted-pair, 10/100Base-T
requirements. The table below displays the Ethernet Connection pin
assignments.
Function
Abbrev.
Direction
Pin #
DB-25*
RS-232
V.35
X.21
Frame Ground
FG
n/a
Transmit Data
TD
Input
Receive Data
RD
Output
Request to Send
RTS
Input
Clear to Send
CTS
Output
Data Set Ready
DSR
Output
Signal Ground
SG
n/a
Data Carrier Detect
DCD
Output
Balanced Receiver Clock
(B)RC
Output
Balanced Data Carrier Detect
(B)DCD
Output
10
10
Balanced External Transmitter Clock
(B)ETC
Input
11
11
Balanced Transmitter Clock
(B)TC
Output
12
AA
12
Balanced Clear to Send
(B)CTS
Output
13
13
Balanced Transmit Data
(B)TD
Input
14
14
Transmitter Clock
TC
Output
15
15
15
Balanced Receive Data
(B)RD
Output
16
16
Receiver Clock
RC
Output
17
17
17
Local Loopback
Loop 3
Input
18
18
18
Balanced Request to Send
(B)RTS
Input
19
19
Data Terminal Ready
DTR
Input
20
20
20
(not used)
n/a
21
21
21
Balanced Data Set Ready
(B)DSR
Output
22
22
Balanced Data Terminal Ready
(B)DTR
Input
23
23
External Transmitter Clock
ETC
Input
24
24
24
(not used)
n/a
25
25
25
Pin
Ethernet Interface
Data Out (+)
2
Data Out (-)
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