User manual

Table of Contents
x Campus-HRS Fractional Interface Card User Manual
Chapter 7: Testing the System ________________________ 7-1
Types of Loopbacks.............................................................................7-1
Local to Local Loopback.......................................................7-2
Remote to Local Interface .....................................................7-3
Remote to Remote Interface..................................................7-3
Local to Remote Interface .....................................................7-3
Cancelling Loopbacks..........................................................................7-4
Cancelling Loopbacks Manually...........................................7-4
Loopback Timeout ................................................................7-4
V.54 Loopback Support ........................................................7-5
Chapter 8: Timing and Clock Overview________________ 8-1
Timing Source......................................................................................8-1
Standard Timing Configuration.............................................8-2
Port Timing Configuration....................................................8-3
Transmit Clock ....................................................................................8-4
Appendix A: Technical Reference _____________________A-1
Default Settings...................................................................................A-2
Pinouts ................................................................................................A-3
V.35 ......................................................................................A-3
RS-449..................................................................................A-5
RS-530..................................................................................A-7
RS-530A...............................................................................A-9
X.21 ....................................................................................A-11
LCD Menu Reference.......................................................................A-12
ASCII Terminal Menu Reference.....................................................A-14