Bit rate table, Switch s2, Dce interfaces and pinout assignments – Verilink 301 (CG) Configuration/Installation Guide User Manual
Page 2: Network connectors and pinout assignments
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Emergency After Hours
800-285-2755
T
R
A
N
S
P
O
R
T
®
Bit Rate Table
TS
S1
S2
S3
S4
S5
S6=A
S6=B
1
B
B
B
B
B
56 kbps
64 kbps
1
A
B
B
B
B
56 kbps
64 kbps
2
B
A
B
B
B
112 kbps
128 kbps
3
A
A
B
B
B
168 kbps
192 kbps
4
B
B
A
B
B
224 kbps
256 kbps
5
A
B
A
B
B
280 kbps
320 kbps
6
B
A
A
B
B
336 kbps
384 kbps
7
A
A
A
B
B
392 kbps
448 kbps
8
B
B
B
A
B
448 kbps
512 kbps
9
A
B
B
A
B
504 kbps
576 kbps
10
B
A
B
A
B
560 kbps
640 kbps
11
A
A
B
A
B
616 kbps
704 kbps
12
B
B
A
A
B
672 kbps
768 kbps
13
A
B
A
A
B
728 kbps
832 kbps
14
B
A
A
A
B
784 kbps
896 kbps
15
A
A
A
A
B
840 kbps
960 kbps
Bit Rate Table
TS
S1
S2
S3
S4
S5
S6=A
S6=B
16
B
B
B
B
A
896 kbps
1.024 Mbps
17
A
B
B
B
A
952 kbps
1.088 Mbps
18
B
A
B
B
A
1.008 Mbps 1.152 Mbps
19
A
A
B
B
A
1.064 Mbps 1.216 Mbps
20
B
B
A
B
A
1.120 Mbps 1.280 Mbps
21
A
B
A
B
A
1.176 Mbps 1.344 Mbps
22
B
A
A
B
A
1.232 Mbps 1.408 Mbps
23
A
A
A
B
A
1.288 Mbps 1.472 Mbps
24
B
B
B
A
A
1.344 Mbps 1.536 Mbps
25
A
B
B
A
A
1.400 Mbps 1.600 Mbps
26
B
A
B
A
A
1.456 Mbps 1.664 Mbps
27
A
A
B
A
A
1.512 Mbps 1.728 Mbps
28
B
B
A
A
A
1.568 Mbps 1.792 Mbps
29
A
B
A
A
A
1.624 Mbps 1.856 Mbps
30
B
A
A
A
A
1.680 Mbps 1.920 Mbps
31
A
A
A
A
A
1.736 Mbps 1.984 Mbps
Switch S2
SW
Function
Position A
Position B
S2-1
Network Line Code
AMI
HDB3
S2-2
Network Framing
CCITT CRC4
CCITT CCS
S2-3
Network Clock
Source
Internal Clock
Loop Timed
Network RXD
S2-4
Internal Clock
Source
DSU EXTC
Clock Input
Crystal
Oscillator
S2-5
CTS, DCD, and
DSR Control
Control On
Control
Normal
S2-6
Data Polarity
Data Normal
Data Inverted
S2-7
T1 Network Loop
Function
Loop
Enabled
Loop
Inhibited
6
5
4
3
2
1
7
S1
A
B
6
5
4
3
2
1
7
S2
POWER
RJ-45
DB-15
TWIN-AX
COAX
Switch S1
SW
*
Function
Position A
Position B
S1-1
TS Assigned
N=1
N=0
S1-2
TS Assigned
N=2
N=0
S1-3
TS Assigned
N=4
N=0
S1-4
TS Assigned
N=8
N=0
S1-5
TS Assigned
N=16
N=0
S1-6
Rate Multiplier
56 kbps
64 kbps
S1-7
CCITT PCM
PCM 30
PCM 31
*
Refer to the Bit Rate Tables for S1-1 through S1-5.
DCE Interfaces and Pinout Assignments
V.35
EIA-530
X.21
DCE
Circuit Name
Pin
Circuit
Number
25-Pin
Symbol
Circuit Name
15-Pin
Symbol
Ground
Frame Ground
A
101
1
AA
Protect Ground
1
G
Ground
Signal Ground
B
102
7
AB
Signal Ground
8
G
a
Input
Transmit Data
P/S
103
2/14
BA
Transmit Data
2/9
T
Output
Receive Data
R/T
104
3/16
BB
Receive Data
4/11
R
Input
Request To Send
C
105
4/19
CA
Control
3/10
C
Output
Clear To Send
D
106
5/13
CB
Indicator
5/12
I
Output
Data Set Ready
E
107
20/23
CC
---
---
---
Output
Data Carrier Detect
F
109
8/10
CF
---
---
---
Input
Ext. Transmit Clock
U/W
113
24/11
DA
---
---
---
Output
Transmit Clock
Y/AA
114
15/12
DB
---
---
---
Output
Receive Clock
V/X
115
17/9
DD
Signal Element Timing
6/13
S
Output
Test Mode
K
142
25
TM
---
---
---
Output
---
---
---
---
---
Byte Timing
7/14
B
*
*
Byte timing is not supplied on the X.21 interface.
DCE
NET
Network Connectors and Pinout Assignments
RJ-45
DB-15
Twin-ax
Coax
Ground
Shield
Pins
3, 6, 7, 8
Pins
2, 4
Body
Body
Data
Input
Pins
1, 2
Pins
3, 11
Right
Terminal
Right
Terminal
Data
Output
Pins
4, 5
Pins
1, 9
Left
Terminal
Left
Terminal
Impedance
120
Ω
Balanced
120
Ω
Balanced
120
Ω
Balanced
75
Ω
Unbalanced
V.35
EIA-530
X.21
Network Connector Options
DCE Connector Options
1
13
14
25
1
8
9
15
1
8
9
15
8
1
A
B
C
D
E
F
H
J
L
K
M
N
S
T
R
UV
W
Y
CC
BB
Z
X
AA
EE
P
DD
FF
JJ
HH
NN
MM
LL
KK
- - -
Rx
Tx
Tx
Rx