Lucent 5ESS DRM - Figure 2-10 - Host Site Hardware Components

Netra 240. The DS1s are transported using a Primary Rate Interface (PRI) ISDN
connection. If the PRI is lost, a backup Basic Rate Interface (BRI) carries the data
until the PRI is restored.
2.7.3.3 Hardware
The DRM network requires two distinct hardware configurations at the two types of
sites:
• the host site
• the remote DRM sites (up to 15)
2.7.3.3.1 Hardware Components at the Host Site
At the host site, the networking equipment can be installed in the same miscellaneous
cabinet as the ASM. The Smart Ethernet Switch is a Cajun P333T. The routers are
DynaStar
9
500s. See Figure 2-10 for the configuration of the Lucent NCS. Router 00 is
option A, and Routers 01 and 02 are option C.
9. Trademark of DYMEC, Inc.
MFFU
Growth Router 02
(DynaStar 500 Option C)
Growth Router 01
(DynaStar 500 Option C)
Base Router 00
(DynaStar 500 Option A)
100 Base T 10 Base T
Ethernet™ Switch
(Cajun P333T -48V)
ASM
Figure 2-10 — Host Site Hardware Components
5ESS
®
SWITCH DISTINCTIVE REMOTE MODULE 235-200-150
Feburary 2007
Page 2-16 Issue 3.00O