Ring Application; Broadcast; Figure 4-2: Ring Applications; Figure 4-3: Broadcast - Ericsson Marconi OMS 1200 Product Description

4.1.2

Ring Application

OMS 1200 equipment provides a number of Trib options, VC-12, VC-3 and VC-4. This
single box solution reduces network complexity, saves costs, space and operation
effort.
4.1.3

Broadcast

Broadcast supports point to multi-point, unidirectional, transmission of circuits. One of
the main applications is in the delivery of video and television signals. There are two
basic configurations for broadcast. Firstly, where a signal is received and passed
through to a line port whilst being switched to a tributary port. Secondly, where the
signal is received at a line port and is switched to several tributary ports.
Line West
221 02-ZAP 701 25/1 Rev C 2006-08-04
03PHB00004AAV-CUA

Figure 4-2: Ring Applications

OMS 1200 Ring

Figure 4-3: Broadcast

SMA
Line East
Broadcast to line
and Tributary
Technical Product Description
SMA
Line West Line East
Broadcast to
Tributaries
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