•
G704 without CRC4
•
Unframed
•
Clear channel and NxDS0 channelization. For T1 the value of N ranges from 1 through
24 and for E1 the value of N ranges from 1 through 31.
•
Diagnostic features:
•
T1/E1
•
T1 facilities data link (FDL)
•
Channel service unit (CSU)
•
Bit error rate test (BERT)
•
Juniper Integrity Test (JIT)
•
T1/E1 alarm and performance monitoring (a Layer 1 OAM function)
•
External (loop) timing and internal (system) timing
•
TDM circuit emulation services CESoPSN and SAToP
•
ATM encapsulation—Only the following ATM encapsulations are supported on this
MIC:
•
ATM CCC cell relay
•
ATM CCC VC multiplex
•
ATM pseudowires
•
ATM quality-of-service (QoS) features—traffic shaping, scheduling, and policing
•
ATM Operation, Administration, and Maintenence
•
ATM (IMA) protocol at the T1/E1 level with up to 4 IMA groups. Each group can have 1
to 8 IMA links.
NOTE: ACX5048 and ACX5096 routers do not support T1/E1 interfaces and
related features.
Related
Documentation
Configuring SAToP Emulation on Channelized T1 and E1 Interfaces on page 191•
• Configuring CESoPSN on Channelized E1/T1 Circuit Emulation MIC on page 220
Synchronous Ethernet Overview on the ACX Series Universal Access Routers
Synchronous Ethernet is supported on the ACX Series routers with Gigabit Ethernet and
10-Gigabit Ethernet SFP and SFP+ transceivers and is compliant with ITU-T
Recommendation G.8261: Timing and synchronization aspects in packet networks and
ITU-T Recommendation G8264: Distribution of timing through packet
networks.Synchronous Ethernet is a physical layer frequency transfer technology modeled
107Copyright © 2017, Juniper Networks, Inc.
Chapter 4: Configuring Interfaces and Chassis
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