![](https://i0.wp.com/corerex.com/wp-content/uploads/2021/04/p-1oc12-atm-smir-juniper-1-port-singlemode-atm-oc-12-stm4-pic-for-m20-m40-m40e_607cac409fd0e.jpeg?resize=265%2C185&ssl=1)
P-1OC12-ATM-SMIR – Juniper 1-Port Singlemode ATM OC-12/STM4 PIC for M20 / M40 / M40E
SKU: P-1OC12-ATM-SMIR![](https://i0.wp.com/corerex.com/wp-content/uploads/2021/04/p-1oc12-atm2-mm-juniper-1-port-oc-12-stm4-atm2-iq-pic-multimode-expansion-module_607ca95ca0356.jpeg?resize=265%2C185&ssl=1)
P-1OC12-ATM2-MM – Juniper 1-Port OC-12 STM4 ATM2 IQ PIC Multimode Expansion Module
SKU: P-1OC12-ATM2-MM![](https://i0.wp.com/corerex.com/wp-content/uploads/2021/04/p-1oc12-atm2-smir-juniper-single-port-atm2-iq-oc-12-stm-4-module1-x-oc-12-stm-4-internal_607e1b5d85140.jpeg?resize=265%2C199&ssl=1)
P-1OC12-ATM2-SMIR – Juniper Single Port ATM2 IQ OC-12/STM-4 Module,1 X OC-12/STM-4, Internal
SKU: P-1OC12-ATM2-SMIR![](https://i0.wp.com/corerex.com/wp-content/uploads/2021/04/p1-ptx-2-100ge-cfp-juniper-2x-100gbase-x-cfp-expansion-module-for-ptx3000-ptx5000_607bc15b3732e.jpeg?resize=265%2C205&ssl=1)
P1-PTX-2-100GE-CFP – Juniper 2x 100GBase-X CFP Expansion Module for PTX3000 / PTX5000
SKU: P1-PTX-2-100GE-CFP![](https://i0.wp.com/corerex.com/wp-content/uploads/2021/04/p3-15-u-qsfp28-juniper-15-port-100-gigabit-qsfp28-expansion-module-for-ptx5000_607bc11d31c4a.jpeg?resize=265%2C222&ssl=1)