Specifications

Reference Guide v
Contents
6.2.1.2 Card External Connectors and Signal Pinouts .......................................6-2
6.2.2 WAN DUAL Card Description (801020 / 801021) ...................................6-2
6.2.2.1 Card Jumper/Switch Settings .................................................................6-2
6.2.2.2 Card External Connectors and Signal Pinouts .......................................6-2
6.2.3 WAN-U Card Description (801120 / 801160)...........................................6-2
6.2.3.1 6.A.2.3.i Card Jumper/Switch Settings ..................................................6-2
6.2.3.2 6.A.2.3.ii Card External Connectors and Signal Pinouts .......................6-2
6.2.4 WAN-R Card Description (801420 / 801460) ...........................................6-2
6.2.4.1 Card Jumper/Switch Settings .................................................................6-3
6.2.4.2 Card External Connectors and Signal Pinouts .......................................6-3
6.2.5 WAN Card with ESF Loopback Description (801560) .............................6-3
6.2.5.1 Card Jumper/Switch Settings .................................................................6-3
6.2.5.2 Card External Connectors ande Signal Pinouts......................................6-3
6.2.6 DSX/CEPT Module Description (811) ......................................................6-3
6.2.6.1 Module Jumper Settings.........................................................................6-3
6.2.6.2 Module Installation ................................................................................6-4
6.2.6.3 Revision F Module.................................................................................6-4
6.2.6.4 Revision E1+ Module ............................................................................6-7
6.2.6.5 Revision A1 Through D1 Modules........................................................6-9
6.2.6.6 Setting Jumpers for Balanced or Unbalanced E1 Operation................6-11
6.2.7 CSU Module Description (812)................................................................6-12
6.2.7.1 Module Installation ..............................................................................6-12
6.2.7.2 Module Jumper/Switch Settings...........................................................6-12
6.2.8 HDSL Module Description (820).............................................................6-12
6.2.8.1 Module Installation ..............................................................................6-12
6.2.8.2 Module Jumper/Switch Settings...........................................................6-12
6.2.9 Installing the WAN Cards ........................................................................6-13
6.3 WAN Card User Screens and Settings .........................................................6-13
6.3.1 T1 CSU and DSX Settings .......................................................................6-13
6.3.2 E1 CEPT and HDSL Settings...................................................................6-23
6.3.3 Cross-Connect (XCON) ...........................................................................6-27
6.3.4 Performance Data .....................................................................................6-29
6.3.5 Far-End Performance Data.......................................................................6-31
6.3.6 Test Screen ...............................................................................................6-33
6.3.7 HDSL Screen............................................................................................6-36
6.3.8 HDSL Performance Data..........................................................................6-38
6.4 PARS Screen ................................................................................................6-41
6.4.1 Implementation of PARS .........................................................................6-45
6.4.2 Ring Network Traffic Flow......................................................................6-46
6.4.3 One Link is Lost.......................................................................................6-48
6.4.4 Two Links are Lost, One IAD is Isolated from the Ring .........................6-49
6.4.5 Two Links are Lost, Two IADs are Separated from the Ring..................6-50
6.4.6 Integrated Access Device Functionality...................................................6-50
6.4.7 Normal Operation - No Link Failure........................................................6-51
6.4.8 Line Protection - Link Failure..................................................................6-53
6.5 WAN Card Error Messages ..........................................................................6-55
6.6 WAN Card Troubleshooting ........................................................................6-55