Carrier Access AB II manual System Clock Source, 2 T1 Hardware Setup

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3.1.1 System Clock Source

The T1 Setup screen also allows you to set the system clock source. The clock source is used for tim- ing the transmit side of all the T1s and for the Tx and Rx clock signals on serial data ports. We rec- ommend setting the primary and secondary clocks to different sources.

3.1.2 T1 Hardware Setup

You can configure the T1 network interface to match characteristics of attached T1 data streams.

To configure the T1 network interface:

1.Click on the white box under the required characteristic (Framing, Line Coding, etc.) for T1 #1 or T1 #2.

2.Click on the small arrowhead. A selection menu displays.

3.Click on selection from menu.

3-2

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Contents Access Bank Page Page Page Access Bank Access Bank Access Bank II SnmpAccess Bank II Sdsl Access Bank II Snmp SdslPage Contents Data Port Setup Getting Started System RequirementsSoftware Installation Installing Remote MonitorSoftware Overview Creating a Shortcut on the DesktopRemote Monitor Connecting the PC Directly to the Access Bank 560DQDJHPHQW&DEOHConnecting a Modem to the Access Bank II for Remote Access WR%0Starting Up Remote Monitor Pull-Down Menus Setting Up Remote Monitor Selecting the Current ProductSetting Up Remote Management Connecting to the Access Bank Click on Connect Now, orSetting Up Remote Monitor Help General Rules and Tips for Using the Remote Monitor Reading and Sending ScreensPage Saving Configurations Screen FlaggingChanging to a New Product Loading Configurations MiscellaneousSystem Setup System Setup ScreensFlagging Changed Screens Names Screen Problem Reporting Screen System Clock Screen Snmp ScreenConfiguring Network Parameters ColdStart Trap and warmStart Trap Configuring System Group Information Page T1 Setup T1 Setup2 T1 Hardware Setup System Clock SourceT1 Definitions Line Build Out LBO Data Port Setup V.35 Data Port SetupSetting the CTS Control Option RS-232 Data Port Setup RS-232 Data Port SetupSetting the Synchronous Data Rate or Asynchronous Subrate Synchronous Data Rate Option Asynchronous Subrate Options Page Connections Static ConnectionsConnecting Individual Channels Configuring Contiguous Channels Channel TypeChannel/Signal Type Screen Performance Event Log ScreenMessage Event Log Screen Retrieving Events from the Event Log Clearing the Event Log3 T1 History Loss of Received T1 Signal Also called Loss of Carrier DefinitionsSeverely Errored Seconds 5 T1 History Last 24 HoursMaintenance TestingLoopback Configuration TSI Bert Internal Bert Configuration Loopback Configuration SettingsAnalog Ports Update Interval Update IntervalsFXS Lcfo LCF LEDs System LEDs DIP Switches Definition of V.35 Status LED last LEDDIP Switches