Datasheet

ATM2 OC12/STM4 IQ PIC (T4000 Router)
Figure 1: 2-Port ATM2 OC12/STM4 IQ PIC
2-port: Junos OS Release 12.2R2 and later (Type 2)
For information on which FPCs support this PIC, see “T4000 PIC/FPC Compatibility” on page 10.
Software release
Two OC12 ports
Power requirement: 0.52 A @ 48 V (25 W)
Fine-grained queuing per logical interface
Conforms to ANSI T1.105-1991 and T1E1.2/93-020R1
Complies with ATM and SONET/SDH standards
Alarm and event counting and detection
Compatible with well-known ATM switches
ATM switch ID, which displays the switch IP address and local interface name of the adjacent
Fore ATM switches
Model number: PB-2OC12-ATM2-SMIR
Description
ATM2 IQ 2-port OC12 PICs have dual 3010 SAR for segmentation and reassembly into 53-byte
ATM cells
High-performance parsing of SONET/SDH frames
ASIC-based packet segmentation and reassembly (SAR) management and output port queuing
64 MB SDRAM memory for ATM SAR
Packet buffering, Layer 2 parsing
Hardware features
17Copyright © 2013, Juniper Networks, Inc.
ATM2 OC12/STM4 IQ PIC (T4000 Router)