TCP sequence number recovery in a redundant forwarding system

Technique for realizing fault-tolerant ISDN PBX

Techniques for determining local repair connections

Telecommunication device with centralized processing,...

Telecommunication switch and operating method

Telecommunication switch, and switching telecommunication...

Telecommunications network for serving users from multiple switc

Telecommunications switch with improved redundancy

Timer based system for preventing mismatch in automatic...

Token exchange system with fault protection

Trail/path protection for SDH/SONET networks

Transitioning a standards-based card into a high...

Transmission apparatus

Transmission device

Transmission system and transmitting device

Transmission system having an uninterrupted switchover...

Transmitting apparatus

Transport interface for performing protection switching of telec

Transport interface for performing protection switching of...

Tributary protection system