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Cisco MGX 8230 Edge Concentrator Installation and Configuration
Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001
Chapter2 Module and Service Descriptions Processor Switching Module
PXM1 Back Cards
This section contains illu s tr a tio n s o f th e f o llow in g PXM1 cards.
Figure2-2: U s e r Inte rface Back Card (PXM1-UI)
Figure2-3: U ser Interface B a ck Card (PXM-UI-S 3 ): Stratum 3 Clo c k ing
Figure2-4: OC -12 Long-Reach Back Card (SMFLR-1-622/B)
Figure2-5: OC -12 Intermediate-Reach Back Card (SMFIR-1-622/B)
Figure2-6: OC -3 Four-Port Back Card (SMF-155/B)
Figure2-7: Two-port T3 Back Card (BNC-2T3)
Figure2-8: Two-port E3 Back Card (BNC-2E3)

PXM1 User Interface Back Cards

Refer to PXM1 User Interface B ack C ar d s, p ag e 2 - 3 for descriptions of the features available with the
PXM1 User Interface back cards.
Figure2-2 User Interface Back Card (PXM1-UI)
57659
PXM1-UI
C
P
M
P
C
L
O
C
K
T1
L
A
N
A
L
A
R
M
E1 CLOCK
T1 clock
Maintenance port
Control port
LAN port
E1 clock source
Alarm outputs