March 2002

SPECIAL FOCUS
The Leading Trends In IP Telephony
BY GREG GALITZINE

FEATURES
Enabling Cost Effective Ethernet In The Metro
BY CECIL CHRISTIE, CISCO

Why Metro Ethernet
(sidebar) 
BY GARRETT HESS, XO COMMUNICATIONS

Ethernet Everywhere
(sidebar) 
BY RON YOUNG, YIPES

Streamlining Mobile Voice and Data Services
BY MARK TUBINIS, WATERCOVE NETWORKS

Device Control Protocol Alternatives For Media Servers
BY GARLAND SHARRATT, CONVEDIA

COLUMNS
Industry Insight: Are You e-Numb?
BY JIM MACHI, Intel Corporation

Packet IN: Dependable Network Monitoring
BY RAVI RAVISHANKAR, Tekelec

Inside Networking: Optical Ethernet: Delivering Telephony-Grade IP Telephony
BY TONY RYBCZYNSKI, NORTEL NETWORKS

TECHNOLOGY SELECTION GUIDE

Convergent Billing Product Listings

Eye On Tomorrow
Flexibilitiy In Demand
BY RENE SOTOLA, AMS

Case Study 
Taking the Headaches Out Of OSS Integration
BY ROBERT HALES, OPENET TELECOM

TMC Labs
RADCOM: Performer Version 1.5 

GL Communications: DCOSS 

Delta Protocol Testing Solutions: Emulator and Voice and Video
Over IP Protocol Analyzer 

Packeteer: PacketShaper 8500 

NetIQ: Chariot VoIP Assessor
Version 1.0 

DEPARTMENTS
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