Telenetics Modular Nest 326X Series Modem Cards and Backplanes, 326X Series Modem Card Backplanes

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Part No. TEL–09949, Rev A

Pre-Installation Information and Activities

June 2001

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Pre-Installation Information and Activities

This section provides information about 326X Series Modem card models 3262, 3263, 3267 and 3268. It describes activities you must complete before installing and operating 326X Series Modem card(s) in a Modular Nest enclosure.

326X Series Modem Cards and Backplanes

This section describes 326X Series Modem cards and backplanes, and items shipped with them.

326X Series Modem Cards

326X Series Modem cards can be:

•Dial modem —two modems on a card, 2-wire leased line or dial (Model 3262 or 3267)

•Leased line modem with dial restoral—2-/4- wire leased line or 2-wire dial (3263 or 3268)

With each modem card, you receive:

•Audio cables for connecting to the dial and leased line Optionally, you receive:

•Two audio cables with ferrite beads (U.S.A., Japan, and Canada only)

•Modular connector blocks (Japan only)

Refer to the 326X Series Modem User’s Guide, Appendix C, Country-Specific Information, for a description of the cables that meet your country’s requirements.

326X Series Modem Card Backplanes

326X Series Modem card backplanes can be:

-1-card/2-slot

-9-card/10-slot

-21-card/21-slot (for 21-slot enclosure only)

With each 326X Series Modem card backplane, you receive:

-One 326X Series Modem User’s Guide (Part No. TEL–T0009)

-One 326X Series Modem Reference Card (Part No. TEL–T0009-01)

-Four cable clamps

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Contents 326X Series Modem For More Details on the 326X Modem’s Introduction About the 326X Series Modem Documentation Set Connecting Port Warning Safety InformationInstallation Warning 326X Series Modem Card Backplanes 326X Series Modem Cards and Backplanes326X Series Modem Cards Stand-alone Modems and Enclosure Cards Differences Switching and the A/B LEDHong Kong and the United Kingdom Backplane Jumpers for the Busy Out FeatureTelephone Company Compliance-U.S.A. Models Countries That Support Busy Out How and When is Make Busy Activated?Pre-Installation Information and Activities Pre-Installation Information and Activities Modular Nest Backplane Pin Locations Modular Nest 21 Shown Locating Eight-Position DIP Switch Setting the Modem Card DIP SwitchModem Rear Panel DIP Switch Functions Switch Number Setting Cabling the 3262 and the 3267 Dual Dial Modem Cards Cabling the 3262 and the 3267 Dual Dial Modem CardsDTE NC BUS Mstr OUT Comm Attaching Ferrite Beads U.S.A., Canada, and Japan Only Removing Audio Cable Connectors From a Modem BackplaneTo release the connector 326X Series Modem-Cabling to a Network Manager Leased or Dial Line Network Managed Command Flow Path Filler Panels NC Port and Bus Master Slots Are within Shaded Areas Example Setting Control Across GroupsCombining NC Ports With Backplane NMS Bus DIP Switches Daisy-Chaining NC Ports Card Modems to Stand-alone Modems Data 9600 T/D? Preparing the 9110 DMS for 326X Series Card Modems Part No. TEL-09949, Rev a Removing a 326X Backplane Removing a 326X Backplane Pin Description Installing or Replacing a 326X BackplaneInstalling or Replacing a 326X Backplane Index ALM 6 ALM LED Usoc
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