• ETSI EG 201 900-1
Provide PDF Format

Learn More

ETSI EG 201 900-1

  • Services and Protocols for Advanced Networks (SPAN); Narrowband Services over ATM; Loop Emulation Service (LES) using AAL2; Part 1: LES interface specification [ATM Forum Specification AF-VMOA-0145.000 (2000), modified]
  • standard by European Telecommunications Standards Institute, 04/01/2001
  • Publisher: ETSI

$13.00$25.50


This document specifies the procedural and protocol requirements to support the efficient delivery of PSTN and ISDN services across an ATM based access section between two Interworking Functions located at the customer premises and within the network, respectively. The specification will be based on the ATM Forum specification STR-VMOA-LES-01.00 (Voice and Multimedia over ATM - Loop Emulation Service using AAL2), with appropriate selection or restriction of options and, if necessary, modifications and amendments.

Related Products

ETSI ETS 300 581-3

ETSI ETS 300 581-3

European digital cellular telecommunications system; Half rate speech; Part 3: Substitution and muti..

$9.00 $17.50

ETSI ETS 300 154

ETSI ETS 300 154

Terminal Equipment (TE); Terminal characteristics for the telematic file transfer within the teletex..

$7.00 $14.00

ETSI ETS 300 394-2-4

ETSI ETS 300 394-2-4

Terrestrial Trunked Radio (TETRA); Conformance testing specification; Part 2: Protocol testing speci..

$47.00 $93.01

ETSI ETS 300 141-1

ETSI ETS 300 141-1

Integrated Services Digital Network (ISDN); Call Hold (HOLD) supplementary service; Digital Subscrib..

$13.00 $25.50