224616 ⎘
Aspects of optical multiplex systems other than those covered by; Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH; User Network Interface Network termination, e.g. NT1, NT2, PBX
Mapping six (6) eight (8) mbit/s signals to a SONET frame
#2FAULT TOLERANT ATM-BASED DISTRIBUTED VIRTUAL TANDEM SWITCHING SYSTEM AND METHOD
#3Method and system for terminating SONET/SDH circuits in an IP network
#4Secure ATM-based distributed virtual tandem switching system and method
#5ATM-based distributed network switching system
#6ATM-based distributed virtual tandem switching systme
#7Method and apparatus for guaranteed in-order delivery for FICON over SONET/SDH transport
#8Network-based data transport architecture
#9LAN telephone system
#10Utilizing the protecting bandwidth in a SONET network
#11Method and system for providing broadcast channels over an emulated subnetwork