Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] T1 interfaces, configuring tail dropped packets TCP (Transmission Control Protocol) connect messages slow start synchronization TDM (time-division multiplexing) telephones, replacing old with IP Phones telephony networks key systems overview of PBX PSTN signaling voice network designs terminals, H.323 tertiary CCMs thresholds, minimum time-division multiplexing (TDM) Tip wires token buckets tones, call progress ToS (type of service) touch tone dialing tracking bandwidth calls traffic bandwidth busy hour conditioners 2nd conforming exceeding marking QoS speed limits violating traffic engineering trained ears transcoding resources Transmission Control Protocol [See TCP] Triple Data Encryption Standard (3DES) troubleshooting MTBF MTTR quantization trunks 2nd calculating interoffice replacing trust boundaries type of service (ToS) types of calls (H.323) of compression of dialing 2nd of networks of PHB of signaling 2nd 3rd |