
DS26401 Octal T1/E1/J1 Framer
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1. APPLICABLE STANDARDS
The DS26401 conforms to the applicable parts of the following standards.
SPECIFICATION
TITLE
ANSI
T1.102-1993
Digital Hierarchy—Electrical Interfaces
T1.107-1995
Digital Hierarchy—Formats Specification
T1.231-1997
Digital Hierarchy—Layer 1 In-Service Digital Transmission Performance Monitoring
T1.403-1999
Network and Customer Installation Interfaces—DS1 Electrical Interface
AT&T
TR54016
Requirements for Interfacing Digital Terminal Equipment to Services Employing the Extended
Superframe Format
TR62411
High Capacity Digital Service Channel Interface Specification
ITU
G.704, 1995
Synchronous Frame Structures used at 1544, 6312, 2048, 8488, and 44,736 kbit/s Hierarchical
Levels
G.706, 1991
Frame Alignment and Cyclic Redundancy Check (CRC) Procedures Relating to Basic Frame
Structures Defined in Recommendation G.704
G.732, 1993
Characteristics of Primary PCM Multiplex Equipment Operating at 2048 kbit/s
G.736, 1993
Characteristics of a synchronous digital multiplex equipment operating at 2048 kbit/s
G.775, 1994
Loss Of Signal (LOS) and Alarm Indication Signal (AIS) Defect Detection and Clearance Criteria
G.823, 1993
The Control of Jitter and Wander Within Digital Networks Which are Based on the 2048kbps
Hierarchy
I.431, 1993
Primary Rate User-Network Interface—Layer 1 Specification
O.151, 1992
Error Performance Measuring Equipment Operating at the Primary Rate and Above
O.161, 1988
In-service code violation monitors for digital systems
ETSI
ETS 300 011, 1998
Integrated Services Digital Network (ISDN); Primary rate User-Network Interface (UNI); Part 1: Layer
1 specification
ETS 300 166, 1993
Transmission and multiplexing; Physical/electrical characteristics of hierarchical digital interfaces for
equipment using the 2048 kbit/s-based plesiochronous or synchronous digital hierarchies
ETS 300 233, 1994
Integrated Services Digital Network (ISDN); Access digital section for ISDN primary rate
CTR 4, 1995
Integrated Services Digital Network (ISDN); Attachment requirements for terminal equipment to
connect to an ISDN using ISDN primary rate access
I.432, 1993
B-ISDN User-Network Interface—Physical Layer Specification–ITU-T
CTR 12, 1993
Business Telecommunications (BT); Open Network Provision (ONP) technical requirements; 2048
kbit/s digital unstructured leased lines (D2048U) attachment requirements for terminal equipment
interface
CTR 13, 1996
Business Telecommunications (BTC); 2048 kbit/s digital structured leased lines (D2048S);
Attachment requirements for terminal equipment interface
TTC
JT-G.704, 1995
Frame Structures on Primary and Secondary Hierarchical Digital Interfaces
JTI.431, 1995
ISDN Primary Rate User-Network Interface Layer 1 Specification