NEC SL2100 Telstra Business SIP TIP: North bound issues, try setting registration from the OneAccess unit to the carrier using Secure SIP in the customer portal, this will hide any SIP traffic from SIP ALG in routers:
NEC - Turn off message wait lamp Message wait form another extension can be an annoying feature To leave a message waiting, the user will call an extension, and press 0 or press the “MW” soft key under the display to activate the message waiting lamp ...
Best Practice for new Installs The SV9100 CP20 has introduced portal mode on the DT900 handsets , all DT900’s will show the following screen by default. The 8 Icons are basically speed dials that are hard coded to the handset (not in system ...