NEC SL1000 changing SLT to MLT

[aalliiooss]

hey guys,

so i got a NEC SL1000 at work, when the ISP installed the whole thing i only demanded 2 multi-lines phones with 2 NEC digital IP4WW-24TIXH-C models, and 30 simple analogue ones

now i bought 2 more IP4WW-12TIXH-C and i want to use them instead of 2 analogue phones...

they don`t work... i found a setting in "10-03 HBIU Configuration Setup" and i changed the type from SLT to MLT.. no tone, i restarted the whole SL1000, and they switched back to SLT (even if i saved an uploaded my .sla file like i always do when i modify something in the unit.

how can i use my 2 MLT phones ? i paid like 100 bucks for each

searched the entire manual for the SL1000, there is nothing in how to install new MLT phones into the system

P.S. connecting the new phone into one of the existing MLT ports works, it starts and everything is working, so the phones are brand new and working.

 

[belevedere]

MLT's connect to MLT ports not SLT ports. You need the proper hardware to support MLT's. I suggest you call in a trained qualified tech before you blow out ports in the system.

 

[aalliiooss]

found the problem... the wiring between the SL1000 and the patchpanels were only 2 wires for analog, rewired and added 4 wires for the digital MLT phones and now they work

it wasn`t programming, it was just wiring from my unit to my patchpanel, i figured that out when i inserted the MLT phone dirrectly into my SL1000 digital ports