3Com
manual
Dual T1/PRI, Version Number
Specs
Alarm Severity Result
Dimension
Maintenance
Dual T1/PRI Configuration
Commands
Accessing
Using the LEDs
Page 1
Dual T1/PRI
Network Application Card
Product Reference
Part No.
1.024.1367-01
Version Number 3.1
Page 1
Page 2
Image 1
Page 1
Page 2
Contents
Version Number
Dual T1/PRI
Dual T1/PRI
3Com Corporation 5400 Bayfront Plaza Santa Clara, California
Contents
Configuring the span line’s interface ID
Dual T1/PRI Maintenance
Trouble Clearing
Page
Finding Specific
About this Reference
Information This Reference
If you are looking for Turn to
This table lists conventions used throughout this reference
Conventions
Icon Description
Accessing
Supported Features
Overview
User Interface
Callout #
Configuring Span
Dual T1/PRI Configuration
Lines 1
Interface UI console’s main menu
Framing mode selects the T1 format
Menu Option 1 Configuring the span line’s framing mode
Menu Option 2 Configuring the span line’s line coding
Menu Option 4 Configuring the span line’s jitter attenuation
This diagram represents this process
Menu Option 7 Configuring the span line’s idle bit pattern
Menu Option 6 Configuring for the Telco’s switch type
DS0#sl#/ch#
Menu Option 8 Mapping the span line’s DS0s to chassis modems
Menu Option 10 Configuring the span line’s interface ID
Menu Option 9 Configuring the span line’s signaling channel
Menu Option 11 Configuring span level call-type blocking
Menu Option 12 Configuring span level cause codes
Cause Code Type Default Cause Code Value Description
Menu Option 13 Configuring the DS0 level call-type blocking
Following types of cause codes are supported
Menu Option 15 Configuring the Short Haul NIC line length
Menu Option 14 Configuring the DS0 level service state
DSS DS0#, DS0#, DS0#-DS0#,... for multiple DS0s
Any changes made will take effect immediately
Inbound Call
Configuring
Routing
Menu Option 1 Selecting a Gateway to process digital calls
PHIDX#ph=PH#,ct=x
Configuring inbound call routing
IDP#
Idpt
Use the following syntax to assign a pool type to a pool ID
Saved to Nvram will be restored
Menu Option 1 Saving configuration changes to Nvram
Card
Menu Option 9 Allowing ISDN-GWC termination
Menu Option 3 Restoring the default configuration
Menu Option 2 Restoring configuration from Nvram
Menu Option 5 Configuring chassis slot devices
Menu Option 4 Assigning timing source priority
Menu Option 7 Configuring the UI console password
Menu Option 6 Configuring the modem routing method
Menu Option 8 Enabling automatic DS0 state change
Menu Option 9 Companding Code Configuration
Configuring Software Fault Event Logging
Commands
Dual T1/PRI Maintenance
Commands and logging out of the user interface UI console
Dual T1/PRI
Menu Option 2 Resetting the PRI NAC
Menu Option 1 Resetting the highest priority timing source
Issuing this command reboots the NAC
Selecting option 1 from the main menu produces this screen
Forcing the NAC to master the TDM bus
Forcing receiver reframe on the span lines
Menu Options
Changing individual DS0 service states
Menu Option 11 Disabling red Alarm LEDs
Changing span line service state
Connect/disconnect B-channel on span lines 1
Feature in the card configuration option of the main menu
Command, from the console’s main menu
Logging Out
UI Console
Dual T1/PRI Status
Dual T1/PRI Status Displays
Displays
From the user interface UI console’s main menu
RAM
Menu Option 1 Checking power-up self test status
No NAC is installed and assigned to that particular slot
Menu Option 3 Checking chassis slot device configurations
Menu Option 2 Checking the T1/PRI’s overall status
Menu Option 5 Checking the chassis’ Isdn gateway status
Menu Option 4 Checking DS0/modem channel status
Checking span line 1 and 2’s DS0 status
Time slot is available and awaiting a call
Checking span line 1 and 2’s alarm/event status
NetServer PRI NAC
Time slots are mapped to
Dual T1/PRI Status Displays
8CHAPTER 4 Dual T1/PRI Status Displays
Press Ctrl-Rto reset any of the counters on this screen
Indicate line signal conditions
Using the LEDs
Trouble Clearing
Trouble clearing information
Levels
Alarm Severity Result
CD 1 or Alrm 1 or Lpbk 1 or T1 Condition LED Color
Layer 2 D-channel Status
Alarm/Error Level Trouble Clearing
Correcting Alarm/Error Conditions
Off and signaling Channel Down
Certification
Technical Specifications
Current Draw
Regulatory United States Compliance
Environment
Physical Dimensions
Shipping and Storage
Operating
Certification B-1
Index
INDEX-2
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