Vanguard Managed Solutions Network Card 340E 342 User Manual

Vanguard Networks  
Quick Reference Guide  
Voice Daughtercards  
Introduction  
Description  
This quick reference guide provides general information on Vanguard Networks  
Voice Daughtercards.  
The voice daughtercards described in this guide can in be installed in the following  
Vanguard Networks devices:  
Vanguard 340E/342  
Vanguard 6435/6455  
Vanguard 6840/6841  
Note  
The Vanguard Networks models 100, 305, 320, 340, and 6425/6430/6450 have  
been sunset and are not covered in this manual.  
--NODE UP--  
Vanguard 6435/6455  
Vanguard 340E/342  
Vanguard 6840/6841  
Figure 1. The Current Vanguard Networks Devices  
Voice Daughtercards  
1
 
 
Typical  
Refer to Figure 0-4, and follow this procedure to install a voice daughtercard into a  
typical Vanguard Networks product (the Vanguard 340E/342 is shown):  
Daughtercard  
Installation  
Procedure  
Step  
Action  
Power down the unit and remove the cables and power cord.  
Remove the motherboard.  
1
2
Caution  
Exercise extreme care, when sliding the motherboard out, to prevent com-  
ponents mounted to the underside of the board from being knocked off.  
3
4
Place the motherboard on a clean flat surface.  
If you are...  
Then...  
Adding a daughtercard Connect the 68-pin interface header onto the  
motherboard.  
Install this daughtercard in daughtercard slots for  
Port 1.  
Replacing a daughter-  
card  
a) Remove the daughtercard mounting screw  
that attaches the daughtercard to the board.  
b) Unscrew the two rear panel coverplate  
screws. Unplug the existing daughtercard. If  
no daughtercard is installed, remove the  
metal blanking plate.  
c) Align the standoff on the motherboard with  
the hole on the new daughtercard.  
5
Push the daughtercard down into the connector being careful to align the  
pins.  
Do not apply excessive pressure when pushing the daughtercard into the  
connector or you may damage the card.  
6
7
Fasten the screw that attaches the daughtercard to the motherboard, then  
fasten the two rear panel coverplate screws. Daughtercard replacement/  
addition is complete.  
Reinstall the motherboard by reversing Steps 1and 2.  
Voice Daughtercards  
3
 
Mounting Screws  
Note  
Extended voice daughtercard is  
shown, requiring the use of two  
mounting screws and two standoffs  
Interface Header  
Faceplate  
Screws  
Figure 4. Vanguard Network Device Typical Daughtercard Installation  
4
Voice Daughtercards  
 
 

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