Industry StandardsCompliance

The wanADAPT-CxT1E1complies with these industry standard specifications:

• European ITU CEPTTelecom Network Facilities.

• PCI Special InterestGroup, “PCI Local Bus Specification,” Revision 2.1,

June 1995.

• GR-63-CORE, “NetworkEquipment-Building Systems (NEBS)

Requirements: Physical Protection,”Issue 1, October 1995.

• G.703,“Physical/Electrical Characteristics Of Hierarchical Digital

Interfaces,” CCITT BlueBook, 1989.

• G.704, “SynchronousFrame Structures Used at Primary and Secondary

Hierarchical Levels,”CCITT Blue Book, 1989.

• G.705,“Characteristics Required to Terminate Digital Links on a Digital

Exchange,” CCITT BlueBook, 1989.

• G.706, “FrameAlignment and Cyclic Redundancy Check (CRC)

Procedures Relating toBasic Frame Structures Defined in

Recommendation G.704,”CCITT Blue Book, 1989.

• ANSI T1.403,“Carrier-to-Customer Installation - DS1 Metallic Interface,”

1995.

• AT&T PUB 43801,“Digital Channel Banks - Requirements and

Objectives,” November1982.

• CB 142, “The ExtendedSuperframe Format Interface Specification,”

Issue 3, December 1983.

• AT&T TR 54016,“Requirements for Interfacing Digital Terminal

Equipment to ServicesEmploying the Extended Superframe Format,” May

1986.

• AT&T TR 62411,“ACCUNET T1.5 Service Description and Interface

Specification,” December1990.

• TR-TSY-000510, “SystemInterfaces, LATA Switching Systems Generic

Requirements (LSSGR):Section 10,” Issue 2, July 1987.

• I.431, “Primary RateUser-Network Interface - Layer 1 Specification,”

CCITT Blue Book 1989.

• ANSI T1.102, “DigitalHierarchy - Electrical Interfaces,” 1993.

• ANSI T1.107, “DigitalHierarchy - Formats Specifications,” 1995.