4 port OC3/STM1 or 1-port OC12/STM4, rate-selectable PIC. Port-0 can be configured to OC12 which disables ports 1-3. Requires OC3 or OC12 SFP pluggable optics. See Interface Accessories section. Requires JUNOS 8.4R1. Will replace PE-4OC3-SON-MM and PE-4OC3-SON-SMIR

4 port OC3/STM1 or OC12/STM4, per port rate-selectable PIC. Ports 0-3 can be mixed with OC3/STM1 and OC12/STM4. Port-0 can be configured to OC48 which disables ports 1-3. Requires OC3 or OC12 or OC48 SFP pluggable optics. See Interface Accessories section. Requires JUNOS 8.3R1. Will replace PB-4OC12-SON-SMIR and PB-4OC12-SON-MM

4 port SONET,SDH OC192,STM64 PIC. Requires XFP pluggable optics, sold separately. Released with JUNOS 8.1R1

4-Port 10GE Type 4 Interface. Requires XFP pluggable optics, sold separately Available with JUNOS 9.0

4-port Channelized DS3 / Non-Channelized E3 (down to DS0) Enhanced IQ PIC, 75 ohm BNC Requires JUNOS 9.3R1 or higher

4-Port Channelized DS3 to DS0 IQ PIC, BNC

4-Port Channelized DS3 to DS0 IQ PIC, BNC

4-port Channelized OC12 / Channelized STM4 (down to DS0) Enhanced IQ PIC Requires a pluggable SFP Optics Module - See Interface Accessories section

4-port Channelized OC3/STM1 MM IOA: provides (4) channelized multimode OC3/STM1 SC full duplex physical ports supporting distances up to 2 kilometers. Works with the COCX/STMX-F0 line module.

4-port Channelized OC3/STM1 SM IOA: provides (4) channelized single mode OC3/STM1 SC full duplex physical ports supporting distances up to 15 kilometers. Works with the COCX/STMX-F0 line module.

4-port DS-3 PIC (with cables)

4-port DS3 ATM2 IQ PIC (ships with cable)

4-port DS3 ATM2 IQ PIC (ships with cable)

4-port E1 PIC (120-ohm RJ48 connectors)

4-port E1 PIC (120-ohm RJ48 connectors) with PIC ejector

4-port E1 PIC (75-ohm BNC connectors) (ships with cables)

4-port E1 PIC (75-ohm BNC connectors) (ships with cables) with PIC ejector

4-port E3 ATM2 IQ PIC (ships with cable) Supported on T640 from Junos 7.4

4-Port E3 IQ PIC

4-Port E3 IQ PIC Supported on T320 as of JUNOS 6.2.