Juniper Networks M7I - Manual (Page 94)

SONET/SDH OC12/STM4 Enhanced IQ (IQE) PIC with SFP (M7i Router)
TX RX
STM-4/OC-1
2 SFP
g006015
• Junos OS Release 10.2 and later (Type 1) Software release
• One OC12/STM4 port
• SONET or SDH is configurable on a per-port granularity
• Power requirement: 0.58 A @ 48 V (27.8 W)
Description
• Port is numbered 0. Hardware features
Software features • Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection
(RED), weighted random early detection (WRED)
• Enhanced fine-grained queuing per logical interface. See the Junos OS Class of Service
Configuration Guide for more information about class of service features.
• Packet buffering, Layer 2 parsing
• Local line and remote payload loopback testing
• Encapsulations:
• Circuit cross-connect (CCC)
• Translational cross-connect (TCC)
• Extended Frame Relay for CCC and TCC
• Flexible Frame Relay
• Frame Relay
• Frame Relay for CCC
• Frame Relay for TCC
• Frame Relay port CCC
• High-Level Data Link Control (HDLC)
• HDLC framing for CCC
• HDLC framing for TCC
• MPLS CCC
• MPLS TCC
• Multilink Frame Relay (MLFR) UNI NNI (MFR FRF.16)
• Point-to-Point Protocol (PPP)
• PPP for CCC
• PPP for TCC
• Encapsulations available only for DS1:
• Multilink Frame Relay end-to-end (MLFR FRF.15)
• Multilink PPP (MLPPP)
• PPP over Frame Relay
Copyright © 2010, Juniper Networks, Inc. 94
M7i Multiservice Edge Router PIC Guide