Specifications
Table Of Contents
- Preface
- Quick Start Guide
- Table of Contents
- Chapter 1 General Information
- Functional Description
- Physical Description
- Application Considerations
- Basic MX-2100 System
- Redundancy (not for MX-2104)
- Dual Link Operation (not for MX-2104)
- Priority Bumping \(not for MX 2104\)
- Switched Backup Operation (not for MX-2104)
- Switch Mode
- System Management
- System Timing Considerations
- DTE Timing (KML.1, KML.2, KML.3, KML.4 and KML.10 Modules)
- External DCE Timing (KML.1, KML.2, KML.3 and KML.4 Modules)
- DCE Timing (KML.1, KML.2, KML.3 and KML.4 Modules)
- Internal Timing (KML.5, KML.6, KML.7, KML.8, and KML.F Modules)
- Loopback Timing (KML.5, KML.6, KML.7, KML.8, and KML.F Modules)
- DCE Timing (KML.7, KML.8, and KML.F Modules)
- Main Link Timing Considerations in Bypassing and Multidrop Configurations
- Data Channel Clock Modes
- Timing Modes of ISDN Channels
- Sub Link Timing
- Main Link Interface Characteristics
- V.35 Interface (Module KML.1)
- RS-232 Interface (Module KML.2)
- V.36/RS-422/RS-530 Interface (Module KML.3)
- X.21 Interface (Module KML.4)
- G.703 Codirectional Interface (Module KML.5)
- Standard DDS CSU/DSU (Module KML.6)
- T1 Link Interface (Module KML.7)
- E1 Link Interface (Module KML.8)
- ISDN "S" Interface (Module KML.10/S)
- ISDN "U" Interface (Module KML.10/U)
- Fiber-Optic Link Interface (Module KML.F)
- I/O Module Applications
- Technical System Characteristics
- Chapter 2 Installation
- Introduction
- Site Requirements and Prerequisites
- Input Power Requirements
- Grounding
- Channel Connection Considerations
- Front and Rear Panel Clearance
- Ambient Requirements
- Electromagnetic Compatibility Considerations
- Current and Power Requirements of MX-2100 Power Supply Modules
- Current and Power Capabilities of MX-2100 Power Supply Modules
- Ratings of Ring and Feed Voltage Supplies
- Equipment Needed
- Package Contents
- Installation and Setup of MX-2100
- Interfaces and Connections
- Initial Setup and Configuration
- Chapter 3 Configuring MX-2100
- Chapter 4 Operation
- Chapter 5 Diagnostics
- Appendix A Connection Data
- Appendix B Alarms
- Appendix C SNMP Management
- Appendix D Software Download
- Appendix E Configuration Parameters
- Appendix F Command Set Description
- General
- Commands
- BYE
- CLR ALM
- CLR LOOP
- CLR MONITOR
- CONNECT SWITCH
- DATE
- DEF AGENDA
- DEF AGENT
- DEF ALM DEBOUNCE
- DEF CALL
- DEF CH
- DEF CON
- DEF DB FLIP
- DEF DP
- DEF FRAME
- DEF MANAGER LIST
- DEF ML
- DEF ML CALL
- DEF NAME
- DEF NODE
- DEF NP
- DEF PWD
- DEF ROUTE
- DEF SP
- DEF SYS
- DISCONNECT SWITCH
- DSP AGENT
- DSP ALM
- DSP BERT
- DSP CH CON
- DSP FLIP
- DSP HDR TST
- DSP MANAGER LIST
- DSP KVF5 or DSP PBX
- DSP KVF6
- DSP SIGNALING or DSP SIG
- DSP PRBS_INJ
- DSP REM AGENT
- DSP REV
- DSP ST FRAME
- DSP ST ML
- DSP ST SLOT
- DSP ST SYS
- EDIT DB
- EXIT
- F
- FLIP ML
- HELP
- INIT DB
- INIT F
- LOAD DB 1\2
- LOAD IO
- LOOP
- ML RECOVERY
- MONITOR
- REBUILD FRAME
- RESET LOC
- RESET IO
- RESET ML
- TIME
- UPDATE DB 1\2
- Index
- DC Power Supply Connection
MX-2100/2104 Installation and Operation Manual Chapter 1 General Information
Application Considerations 1-21
KPS Module Redundancy
The KPS module supplies the operating voltages to MX-2100. A single KPS module
can provide the full power requirements of an enclosure. However, a second KPS
module may be added. With a redundant KPS module, both modules are
connected to power and share the load when the system is operating. If one
module (or its power source) fails, the second module automatically takes up the
full load and there is no redundancy.
To maximize the protection conferred by the use of redundant power supply
modules, observe the following recommendations:
• Whenever possible, connect each of the two KPS modules to a different power
circuit. Thus, if the circuit breaker that protects one of the power circuits trips,
the other module continues to receive power.
• If -48 VDC battery backup is available, install one DC-powered KPS.3 module
and one AC-powered module. Make sure to select power supply modules with
comparable ratings, e.g., KPS.6 and KPS.7.
KML Module Redundancy
The KML module serves as the connecting link between the MX-2100 unit and the
communication channel. For extra protection, a second KML module, not
necessarily of the same type, may be installed in parallel to the primary KML
module. The two KML modules are then connected through two independent
links, which may even follow different paths, to two similar modules located at the
remote end of the link. In the switched backup mode, the two links can be
operated at different data rates.
MX-2100
MX-2100
Modem
Modem
Modem
Modem
Modem
Modem
KML A
KML B
KML A
KML B
Redundant
(Standby) Link
Active Link
I/O Modules
I/O Modules
Figure 1-10. Redundant MX-2100 System
In this mode, MLA and MLB rates should be the same!
Each KML module is connected to an independent internal bus. The internal buses
reach each I/O module installed in the enclosure, therefore each module has
equal access to each KML module.
Note