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#Cem smart system 5 manual Patch#
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When there is any issue with the Patch Panel, both working interface module and protect interface module have the same number Module stays same for a certain amount of time called soak time. The switchover happens only if the weight of working interface module and protect interface With LOS alarm in working interface module is greater than that on the protect interface module.Įach card protection group maintains a weight for each working and protect interface module. Switchover happens only when the number of ports Serializer/Deserializer (SerDes) FailuresĪlarm based switchover is only applicable for Loss Of Signal (LOS) alarm.

Interface Module shuts down due to high temperature

#Cem smart system 5 manual software#

Non-responsive Interface Module Process (interface module reloads on its own, the reload is initiated due to software error) The following table shows the card protection switchover trigger and time to complete the switchover between the working and Both the active and protect ports receive the signal, but only the active port transmits the signal from In card protection, a Y cable is used to multiplex the signal from the patch panel to both the ports of active and standby See the Configuring the Controller of Channelized T3/T1 Interfaces section. These configurations are blocked onĭS3 (T3) channelized into T1 and E3 channelized into E1s are supported in card protection. The virtual controller supports CEM level configuration and all other configurations. The user configurationĬan only be performed on the virtual controller. The configuration on the physicalĬontrollers is then blocked and you can make configuration changes only on the virtual controller. A virtualĬontroller is also created, which broadcasts the configuration to both the interface modules. This, a virtual interface module is created with the same interface module type as the active interface module. To support the Card Protection feature, the configuration on the active and protect interface module must be same. Both ports receive the signal, but only the active interface module transmits the signal from its port. In card protection, a Y Cable is used to multiplex the signal from the patch panel to both the ports of active and protect This feature does not require any change in the patch panel of the interface modules. Traffic is switched to the protect interface module when the active interface module does not respond, and vice-versa. Because card protection is supported only on redundant interface modules, Software fails or a hardware component has issues. The Card Protection feature is required to protect traffic flow either when an interface module is out of service, when the

#Cem smart system 5 manual how to#

How to Configure Card Protection for T3 or E3.

In this feature, the interface moduleīay is protected by another interface module of the same type. The Card Protection feature is introduced for the 48-port T3 or E3 interface module.

Card Protection for T3 or E3 Interface ModuleĬard Protection for T3 or E3 Interface Module.

Supported Interface Moduleġ-port OC48/ STM-16 or 4-port OC-12/OC-3 / STM-1/STM-4 + 12-Port T1/E1 + 4-Port T3/E3 CEM Interface Module Use the following procedures to provide redudancy for the interface module. Providing Redundancy Support At the Interface Module