1. ADSL and DSL technologies
Author: Goralski, Walter
Library: Library of Institute for Research in Fundamental Sciences (Tehran)
Subject: ، Telephone switching systems, Electronic,، Digital communications,Standards ، Telecommunication
Classification :
TK
6397
.
G6
2. ADSL and DSL technologies
Author: Goralski, Walter.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Telephone switching systems, Electronic,، Digital communications,Standards ، Telecommunication
Classification :
TK
6397
.
G65
1998
3. Subscriber loop signaling and transmission handbook : digital
Author: Reeve, Whitham D.
Library: Central Library of Amirkabir University of Technology (Tehran)
Subject: Telephone switching systems, Electronic , Telecommunication - Standards , Digital communications
Classification :
TK
6397
.
R443
4. Subscriber loop signaling and transmission handbook: digital
Author: Reeve, Whitham D.
Library: Central Library and Documents Center of Industrial University of Khaje Nasiredin Toosi (Tehran)
Subject: ، Telephone switching systems, Electronic,، Telecommunication- Standards,، Digital communications
Classification :
TK
6397
.
R443
