Information About Physical Installation; Bump-In-The-Wire (Inline) Topology - Cisco SCE 1000 Installation And Configuration Manual

Chapter 3 Information About Topology

Information About Physical Installation

There are two options for the physical installation configuration of the SCE 1000 Platform:
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•
The physical installation determines the connection mode that should be configured.
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Bump-in-the-Wire (Inline) Topology

Typically, the SCE 1000 is connected on a full duplex line between two devices (Router, BRAS, and so
forth). When the SCE 1000 is installed as a bump-in-the-wire, it physically resides on the data link
between the subscriber side and the network side, and can both receive and transmit traffic
Figure 3-1
A bump-in-the-wire installation is referred to as inline connection mode.
OL-26790-01
Inline installation (provides control functionality).
Out-of-line installation utilizing an external optical splitter
Bump-in-the-Wire (Inline) Topology, page 3-5
External Splitting (Receive-only) Topology, page 3-6
Bump-in-the-Wire (Inline) Topology
PWR A PWR B STATUS BYPASS
Subscriber
Router/Switch
Subscriber
LINK RX TX LINK RX TX
RX MM TX RX MM TX
GBE-1
SUB LINE NET
Network
Cisco SCE 1000 2xGBE Installation and Configuration Guide

Information About Physical Installation

Cisco SCE 1000
Series
2xGBE
Network
Router/Switch
(Figure 3-1).
3-5