ATL OM25 Manuals

Manuals and User Guides for ATL OM25. We have 1 ATL OM25 manual available for free PDF download: User Manual

ATL OM25 User Manual

ATL OM25 User Manual (63 pages)

Brand: ATL | Category: Modem | Size: 0 MB

Table of Contents

Table of Contents
5
1 Introduction

9
2 Example Applications

10
3 Construction

11
- Front Panel
  11
- Leds
  11
- Status
  11
- Optical
  11
- Interface
  11
- Master (Green)
  12
- Test (Red)
  12
- Loops (Amber)
  12
- Buttons
  12
- Terminal Port
  12
- Rear Panels
  12
- DC Variant
  12
- Ac Variants
  13
- Rear Connectors Common to Ac & DC Variants
  13
4 Installation

14
- Protective Earth
  14
- Power on Sequence
  14
- Default Settings
  15
5 Interfaces & Timing Options

16
- V.35 Interface
  16
- User Rate
  16
- End to End Signalling
  16
- Signalling Circuit Options
  16
- External Timing
  16
- Enable Loops
  17
- Functional Operation
  17
- Interface
  18
- Timing Modes
  18
  - Through Timing
    18
  - Local Timing
    18
  - Loop Timing
    19
  - Framing Modes
    19
    
    Structured Mode
    19
    
    Unstructured Mode
    19
    
    Performance
    20
- Configuration Via the Terminal Port
  21
  - Login
    21
  - Logout
    24
  - Menu Screens
    25
    
    Navigation Screens
    25
    
    Information Screen
    26
    
    Configuration Screens
    27
    
    Entering Information
    27
    
    Moving between Check Boxes
    27
    
    Turning Functions on and off
    27
    
    How Radio Buttons Work
    28
  - Menu Structure
    29
  - Alarms
    30
    
    Alarm Status Screen
    30
    
    Alarm History Screen
    32
  - Configuration
    34
    
    Master/Slave Configuration
    34
    
    User Port Configuration
    36
    
    V35 User Port
    36
    
    G703 User Port
    37
    
    Reboot
    38
    
    System
    39
    
    Subsystem Names
    40
    
    Monitoring
    41
    
    Serial Communications
    43
    
    Procedure to Follow When Changing Settings
    44
    
    Front Panel
    45
    
    Information
    46
    
    Performance
    47
    
    Performance Optical Lines
    47
    
    Performance User Port
    48
    
    Security
    49
    
    Test
    50
  - Configuration Via the Front Panel Buttons
    51
    
    Introduction
    51
    
    Operation
    51
    
    General
    52
    
    G.703 Options
    53
    
    Auxiliary Port Operation
    54
    
    Keypad Lock
    54
    
    Options
    54
  - Specifications
    55
    
    Ac Power Inlet
    55
    
    Dimensions
    55
    
    Jitter
    55
    
    Transmission Performance
    55
    
    Transmission Range
    55
    
    DC Mains Cable
    56
    
    DC Power Inlet
    56
    
    Fc.pc Connector
    57
    
    Optical Connections
    57
    
    Optical Connector Cleaning
    57
    
    Safety Warning
    57
    
    Sc Connector
    58
- Interface Connections
  58
- 120 Ohm Interface
  58
  - Interface
    59
  - External Timing Adaptor Cable Pinout
    60
- Terminal Connection
  61
- Environmental
  62
- Transportation
  62
- Storage
  62
- Operational
  62
9 Ordering Information

63
- Om25 Ac Powered
  63
- Om25 DC Powered
  63
- Accessories
  63

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