CANOGA PERKINS 2461 E1 Modem User Manual
Page 4
EdgeAccess Universal Chassis System
2461 Modem User Manual
iv
The EdgeAccess Universal Chassis System
2461 E1 Modem
cle I.
Table of Contents
1.1 Product Description...................................................................................................1-2
1.1.1 Management ...........................................................................................................1-2
1.1.2 Redundancy............................................................................................................1-3
1.1.3 Interchangeable Interfaces......................................................................................1-3
1.1.4 Alarms ....................................................................................................................1-4
1.1.5 Diagnostic and Test Functions ...............................................................................1-4
1.1.6 Stand Alone Modem...............................................................................................1-4
1.1.7 Main Module LEDs:...............................................................................................1-5
1.1.8 ELIM LEDs:...........................................................................................................1-5
1.1.9 OLIM LED:............................................................................................................1-5
1.1.10 Rack Mount Modem.............................................................................................1-5
1.2 ELIM Interface Options ............................................................................................1-5
1.3 OLIM Interface Options............................................................................................1-6
1.4 Loss Budget Considerations......................................................................................1-6
1.5 2461 Modem Operating At T1 Rate..........................................................................1-7
1.6 Applications ..............................................................................................................1-7
2.1 Unpacking and Installing the Rack Mount Modem ..................................................2-1
2.1.1 Inserting an ELIM or OLIM...................................................................................2-2
2.2 Unpacking and Installing the Stand Alone Modem ..................................................2-2
2.2.1 Mounting the Stand Alone Modem........................................................................2-3
2.2.2 Cabling the Stand Alone Modem ...........................................................................2-3
2.3 Stand Alone Modem Alarm Relay Contacts .............................................................2-3
2.3.1 Input Alarms...........................................................................................................2-4
2.3.2 Output Alarms:.......................................................................................................2-4
2.4 Providing Power to the 2461-1400 Modem ..............................................................2-5
2.5 Electrical Interfaces...................................................................................................2-6
2.5.1 RJ-48 T1 * as a DCE Interface...............................................................................2-6
2.5.2 DA-15 Pin Out .......................................................................................................2-7
3.1 Main Module Indicators And Switches.....................................................................3-1
3.1.1 Main Module LED Function..................................................................................3-1
3.1.2 MDM / TRM Switch..............................................................................................3-3
3.2 ELIM Indicators and Switches..................................................................................3-4
3.3 OLIM Indicator .........................................................................................................3-4