MSDL dip switch programming

[RPMcMurphy]

I am in the process of installing a DualPri with an additional MSDL card for DCH. I have set the MSDL DNUM to 10, the question is how should the dip switches be set for P0 on the MSDL card. DCH should be programmed as RS-422 DTE? There are 2 sets of switches, one on the left and one on the right for each MSDL P#. Any help is appreciated, if it matters the new dch will be DCH 4.

 

[RPMcMurphy]

Sorry, when I try to enable the dch I get the error "DCH: 4 Disable Indication Time: 13:03:55 Reason - Check RS232/RS422"

 

[Triton101]

Most DCH will need to be set for RS-422

You would need to look a the Guide for the Dip switch settings,

Check the PDF Guide for "Circuit Card Description and Installation" for dips, you probably have the NT6D80xx,

 

[SL1M1]

These are the scenario's:-

The 10's and 1's rotary switches hardware selects the MSDL Number 0 - 15 Must not conflict with any other address

8dips 10dips
Port 0 OFF OFF RS232 D (AML or MODEM)
Port 1 OFF ON RS422 A DCE to PRI Dchannel
Port 2 ON OFF RS422 A DTE
Port 3 ON ON Not recommended for use may cause
addressing conflicts

Occupies 1 network slot, supports Q931 and AML and from Rls20 supports SDI on port '0' only

Cheers!!

 

[johnpoole]

you have to enl msdl 10 fdl in ld 96 to write the code to that card... i want say that device number, rs 422 and the rest is software

john poole
bellsouth business
columbia,sc