
DMS-100 Family DMS-100 Ringing System BASE15 and up
2-1
2 Ringing in Series I peripherals
Ringing types supported by LM and RLM
As mentioned previously, Series I peripherals are nonconcentrating. This class
of peripherals includes the line module (LM) and the remote line module
(RLM). This part of this document describes the ringing system in the LM and
RLM.
The LM and RLM support the following types of ringing:
• 20 Hz single party
• coded
• superimposed
• frequency selective
LM and RLM ringing configuration
The Series I peripheral ringing system consists of the following components:
• ringing generator interface (RGI) (NT2X27)
• line module power converter (NT2X05)
• ring multiplexer (MUX) (NT2X20 or NT2X02)
• ring bus
The basic architecture is illustrated in the following figure.
Comentários a estes Manuais