M120 Internet Router PIC Guide

ATM2 OC48/STM16 IQ PIC with SFP

Software release

JUNOS 8.0R2 and later (Type 2)

 

NOTE: This PIC is not supported in JUNOS Release 8.1R1.

Description

One OC48 port

 

Power requirement: 0.41 A @ 48 V ( 20 W)

 

Intelligent queuing (IQ) PICs support 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

 

Optical interface support—see Table 11 on page 31

Hardware features

ATM2 IQ 1-port OC48 PICs have one 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

30ATM2 OC48/STM16 IQ PIC with SFP

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Juniper Networks M120 manual ATM2 OC48/STM16 IQ PIC with SFP