Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

What access modules are available?

April 26, 2017modules

0

Posted

What access modules are available?

1 Answer

0

Posted

A. Initially available modules for the PortMaster 4 include a channelized T3 and E3 module that multiplexes T1/E1 streams within T3/E3, a quad T1 98-modem module and a tri E1 98-modem module featuring “True Digital” Lucent DSP modem architecture, and ISDN/frame relay/leased line module.