Juniper ACX2000

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G704 without CRC4
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Unframed
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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.
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Diagnostic features:
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T1/E1
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T1 facilities data link (FDL)
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Channel service unit (CSU)
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Bit error rate test (BERT)
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Juniper Integrity Test (JIT)
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T1/E1 alarm and performance monitoring (a Layer 1 OAM function)
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External (loop) timing and internal (system) timing
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TDM circuit emulation services CESoPSN and SAToP
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ATM encapsulation—Only the following ATM encapsulations are supported on this
MIC:
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ATM CCC cell relay
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ATM CCC VC multiplex
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ATM pseudowires
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ATM quality-of-service (QoS) features—traffic shaping, scheduling, and policing
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ATM Operation, Administration, and Maintenence
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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