Huawei OptiX OSN 550 Configuration Manual page 445

OptiX OSN 550 Multi-Service CPE Optical Transmission
System
Configuration Guide
A.4 C
cabling
cable trough
captive nut
CAR
CAS
CBR
CBS
CCDP
CCM
CDR
CDVT
Cell Delay Variation
Tolerance
Centralized alarm
system
CES
CFM
Chain network
channel
CIR
Circuit
circuit emulation
service
CIST
Class of Service
Issue 02 (2011-06-30)
The method by which a group of insulated conductors is mechanically assembled or
twisted together.
The trough which is used for cable routing in the cabinet.
See Floating nut
See committed access rate
Channel Associated Signaling
See Constant Bit Rate
Committed Burst Size
Co-Channel Dual Polarization
Continuity Check Message
Clock and Data Recovery
See Cell Delay Variation Tolerance
This parameter measures the tolerance level a network interface has to aggressive
sending (back-to-back or very closely spaced cells) by a connected device, and does not
apply to end-systems.
The system that gathers all the information about alarms into a certain terminal console.
See circuit emulation service
Connectivity Fault Management
One type of network that all network nodes are connected one after one to be in series.
A telecommunication path of a specific capacity and/or at a specific speed between two
or more locations in a network. Channels can be established through wire, radio
(microwave), fiber or a combination of the three. The amount of information transmitted
per second in a channel is the information transmission speed, expressed in bits per
second. For example, b/s, kb/s, Mb/s, Gb/s, and Tb/s.
Committed Information Rate
A combination of two transmission channels permitting transmission in both directions
between two points.
A function with which the E1/T1 data can be transmitted through ATM networks. At the
transmission end, the interface module packs timeslot data into ATM cells. These ATM
cells are sent to the reception end through the ATM network. At the reception end, the
interface module re-assigns the data in these ATM cells to E1/T1 timeslots. The CES
technology guarantees that the data in E1/T1 timeslots can be recovered to the original
sequence at the reception end.
Common and Internal Spanning Tree
CoS is a rule for queuing. It classifies the packets according to the service type field or
the tag in packets, and specifies different priorities for them. All the nodes in DiffServ
domain forwards the packets according to their priorities.
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A Glossary and Acronyms
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