Paradyne 7112 User Manual download pdf (Page 142)

Cables and Pin Assignments

E-4

7112-A2-GB20-10March 1998

Serial Crossover Cable

Use a serial crossover cable to connect an external modem to the DSU/CSU’s

COM port.

NOTE:

The Pin 17 to Pin 24 crossovers are not required and have no effect with the

Model 7112.

Pin 1

Pin 14

Pin 13

Pin 25

Pin 1

Pin 14

Pin 13

Pin 25

Plug

Chassis Ground

TXD

RXD

RTS

CTS

DSR

Signal Ground

CD (RLSD)

TXC

RXC

DTR

XTXC

98-15811

Chassis Ground

TXD

RXD

RTS

CTS

DSR

Signal Ground

CD (RLSD)

TXC

RXC

DTR

XTXC

Pin P2

Plug

1 2 ... 137 138 139 140 141 142 143 144 145 146 147 ... 155 156

MODEL 7112 T1 DSU/CSU 1
Printed on recycled paper 2
Contents 3
3 Configuring the DSU/CSU 4
4 Security 4
5 IP Addressing 4
6 Monitoring the DSU/CSU 5
7 Testing 5
A Configuration Option Tables 6
B Worksheets 6
C MIB Descriptions 7
E Cables and Pin Assignments 8
F Technical Specifications 8
About This Guide 9
Product-Related Documents 10
About the T1 DSU/CSU 11
DSU/CSU DSU/CSU 12
Router Router 12
7112-A2-GB20-20 13
March 1998 13
CAUTION: 14
Using the ASCII Terminal 15
Interface (ATI) 15
If security is enabled 16
Security 16
If the ATI is already in use 16
Screen Work Areas 17
Screen Format Types 17
Keyboard Keys 18
" Procedure 19
Screen Function Keys 20
 Procedure 20
Ending an ATI Session 21
Configuring the DSU/CSU 23
Saving Configuration Options 25
Main Menu 26
Configuration 26
Load Configuration From 26
Cross Connect 26
Creating a Login 30
Deleting a Login 31
ATI Access 32
Effective Access Level 33
Controlling SNMP Access 34
SNMP NMS Security Options 35
IP Addressing 37
IP Addressing Examples 38
Monitoring the DSU/CSU 43
Display LEDs 44
Troubleshooting 45
Troubleshooting 46
Port LEDs 47
System and Test Status 48
Health and Status Messages 49
(xxxxxxxx 50
Test Status Messages 51
Cross Connect Status 52
Summary Information 54
Interval Table 54
Worst Interval 55
24-Hour Totals 56
DSU/CSU LEDs 59
Configuring SNMP Traps 59
Messages and Troubleshooting 59
Network Tests 61
Line Loopback 62
Payload Loopback 62
Repeater Loopback 63
Remote Send Line Loopback 64
Test Patterns for the Network 64
Data Terminal Loopback 66
Data Channel Loopback 67
Send V.54 Up/Down Sequences 68
Send FT1 Up/Down Sequences 69
Test Patterns for the DTE 69
Lamp Test 70
Ending an Active Test 70
Configuration Option Tables 77
Cross Connect Assignments 83
Data Port Options Menu 84
Ethernet Port Options Menu 87
Terminal Port Options 88
ATI Access 89
Telnet Session Options 90
Creating a Login 91
SNMP Menu 92
SNMP Traps Options 95
Network Interface 98
Data Port 99
Default in [Bold] 100
Worksheets 101
MIB Descriptions 103
System Group 104
Interfaces Group 105
 Network 109
 Data Port 109
 Ethernet Port 109
 Terminal Port 109
(ifXEntry 15) 110
(ifXEntry 17) 110
(ifStackEntry1) 110
(ifStackEntry2) 110
Interface Test Table 111
Generic Receive Address Table 111
IP Group 111
Do not specify the following 113
(transmission 7) 114
(transmission 33) 114
(dsx1ConfigEntry 3) 115
(dsx1ConfigEntry 4) 115
(dsx1ConfigEntry 5) 115
 1 to 7FFFFFFF 119
Ethernet-Like MIB – RFC 1643 122
RS-232-Like MIB – RFC 1659 122
(rs232PortEntry 2) 123
(rs232PortEntry 3) 123
(rs232PortEntry 4) 123
(rs232PortEntry 6) 123
(rs232AsyncPortEntry 2) 124
(rs232AsyncPortEntry 3) 124
(rs232AsyncPortEntry 4) 124
(rs232AsyncPortEntry 5) 124
(rs232SyncPortEntry 2) 125
(rs232SyncPortEntry 8) 125
(rs232SyncPortEntry 9) 125
(rs232SyncPortEntry 10) 125
(rs232SyncPortEntry 12) 126
(rs232SyncPortEntry 14) 126
(rs232InSigEntry 2) 126
(rs232InSigEntry 3) 126
(rs232InSigEntry 4) 126
(rs232OutSigEntry 2) 127
(rs232OutSigEntry 3) 127
(rs232OutSigEntry 4) 127
(ifExtnsTestEntry 128
Continued on next page 128
Enterprise MIB Object 131
Standards Compliance for 133
SNMP Traps 133
 SNMP message not properly 134
 Three unsuccessful attempts 134
 IP address security is 134
Traps: linkUp and linkDown 134
Traps: enterpriseSpecific 136
7112-A2-GB20-10March 1998 138
Cables and Pin Assignments 139
10BaseT Connector 141
Serial Crossover Cable 142
DTE V.35 Connector 143
Technical Specifications 145
Item Specifications 146
Glossary 147

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