Question

Title

2/15

Optical systems for access networks

3/15

Support for Recommendations Specifying Systems Based on ISDN Physical Layers

4/15

Transceivers for customer access and in-premises phone line networking systems on metallic pairs

WP 2/15 - Network Signal Processing

5/15

Compression and classification in signal processing network equipment

6/15

Speech enhancement in signal processing network equipment

7/15

Voice gateway equipment

8/15

Interaction aspects of signal processing network equipment

WP 3/15 – OTN Structure

9/15

Transport equipment and network protection/restoration

10/15

ATM and Internet Protocol (IP) equipment

11/15

Signal structures, interfaces and interworking for transport networks

12/15

Technology Specific Transport Network Architectures

13/15

Network Synchronization and Time Distribution Performance

14/15

Network management for transport systems and equipment

WP 4/15 – OTN Technology

15/15

Characteristics and test methods of optical fibres and cables

16/15

Characteristics of optical systems for terrestrial transport networks

17/15

Characteristics of optical components and subsystems

18/15

Characteristics of optical fibre submarine cable systems

WP 5/15 – Projects and Promotion

1/15

Access network transport

19/15

General characteristics of optical transport networks