Troubleshooting guide

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Cisco Broadband Local Integrated Services Solution Troubleshooting Guide
OL-5169-01
Chapter 3 Trouble Isolation Procedures
Component States
where:
• OOS—out of service
• MAINT—maintenance
• INS—in service
• UEQP—unequipped
The rules for placing subscriber terminations into the OOS, INS, and MAINT states (which depend upon
the CMTS state) are shown in Figure 3-2. In this figure the Residential Gateway (RGW) is the CMTS.
Table 3-2 CMTS and Subscriber Termination States
CMTS State Allowed Subscriber Termination States
OOS OOS
UEQP
INS OOS
MAINT
INS
UEQP
MAINT OOS
MAINT
UEQP