Juniper JUNOSE 10.0.X PHYSICAL LAYER, Configuration Manual

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See ERX Module Guide, Appendix A, Module Protocol Support for information about
the protocols and applications that SONET/SDH modules support.
For detailed information about the modules that support SONET/SDH interfaces on
the E120 router and the E320 router:
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See E120 and E320 Module Guide, Table 1, Modules and IOAs for detailed module
specifications.
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See E120 and E320 Module Guide, Appendix A, IOA Protocol Support for information
about the protocols and applications that SONET/SDH modules support.
OCx/STMx/DS3-ATM Line Modules
OCx/STMx/DS3-ATM line modules pair with OC3-4 I/O modules to deliver
unchannelized OC3/STM1 ATM operation through four line interfaces.
OCx/STMx/DS3-ATM line modules pair with OC12 I/O modules to deliver
unchannelized OC12/STM4 ATM operation through one line interface.
I/O modules that support single-mode (intermediate reach or long haul) or multimode
operation through SC full duplex connectors are available. I/O modules that support
SONET Automatic Protect Switching (APS) 1+1 redundancy and SDH Multiplex
Section Protection (MSP) are also available.
Figure 5 on page 78 shows the interface stack for OCx/STMx/DS3-ATM interfaces.
Figure 5: Interface Stack for OCx/STMx/DS3-ATM Interfaces
NOTE: For a detailed description of interface types and specifiers, see Interface Types
and Specifiers in JUNOSe Command Reference Guide . For information about interfaces,
see Planning Your Network in JUNOSe System Basics Configuration Guide .
OCx/STMx POS Line Modules
OCx/STMx POS line modules pair with OC3-4 I/O modules to deliver unchannelized
OC3/STM1 POS operation through four line interfaces.
OCx/STMx POS line modules pair with OC12 I/O modules to deliver unchannelized
OC12/STM4 POS operation through one line interface.
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Platform Considerations
JUNOSe 10.0.x Physical Layer Configuration Guide