Juniper Networks 8 manual Installing SRP I/O and SRP Modules, SRP Module Slot Assignments Router

Installing Modules

WARNING: Be sure circuit breakers for the power source are in the OFF position before attaching power cables.

WARNING: Remove jewelry (including rings, necklaces, and watches) before working on equipment that is connected to power lines. Metal objects heat up when connected to power and ground and can cause serious burns or become welded to the terminals.

WARNING: Do not insert any metal object, such as a screwdriver, into an open slot or the backplane. Doing so can cause electric shock and serious burns.

WARNING: Never attempt to repair parts of modules yourself. Only trained customer service personnel are authorized to service parts. Call Juniper Networks Customer Service to make arrangements to return defective modules for repair.

Installing SRP I/O and SRP Modules

You must install SRP modules in specific slots in each router. See

Table 5 for SRP module slot assignments.

Table 5: SRP Module Slot Assignments

Router	Slot
ERX-14xx models	6 and 7
ERX-7xx models	0 and 1
ERX-310 router	0

NOTE: Because of different physical dimensions and switch fabric capabilities, SRP modules are not interchangeable between systems. For example, the 10-Gbps SRP module used in ERX-7xx and ERX-14xx models cannot be used in an ERX-310 router, and vice versa.

Installing SRP I/O and SRP Modules 41