Method of constructing network topology and interface circuit

Method, system, and apparatus for loopback parameter exchange

Methods and apparatus for characterizing a route in a fibre...

Methods and apparatus for characterizing a route in fibre...

Multichannel-capable bit error rate test system

Multiple ISDN carrier system

Network synchronization

Out-of-band control for performing a loopback test for asynchron

Peer-to-peer method of quality of service (QoS) probing and...

Performance monitoring of an ATM Network

Physical layer loopback

Physical layer loopback

Radio apparatus

Rate adaptive modem

Received asynchronous transfer mode layer operation and maintena

Reducing overhead when using loopback cells for fault...

Relay apparatus, conduction confirmation method thereof and...

Slow-fast programming of distributed base stations in a...

Smartjack for fault-testing network segments on Ethernet and...

Switch and packet forwarding method