Index_T

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T

T1 restoration, 369–73

automatic routing/rerouting, 370–71

backup via ISDN, 369–70

dial backup, 371–72

inverse multiplexing, 373

network modeling, 372–73

T1.5 reserved service, 362

Target token rotation time (TTRT), 22

Task manager agent, 51–52

TCP/IP

cross-platform nature, 244

infrastructure, 245

stacks, 244

TDM infrastructures, 183–206

backbone network, 191–93

clear channel capability, 195–96

conclusion, 205–6

data support, 195

DCSs, 183, 198–205

fast-packet infrastructure, 184

ISDN, 196–97

multiplexers, 184–91

public/private network interoperability, 193–94

voice compression, 194–95

Telecommunications management network (TMN), 273–77

benefits, 274

DCN, 276

defined, 273

framework, 274

functional architecture, 275

management tasks and, 275

manager, 273

NEs, 276, 277

object model, 273

object-oriented techniques, 277

physical architecture, 275–77

standards, 274–75

telecommunications resources, 275–76

Temporal Key Integrity Protocol (TKIP), 317

Test equipment, 392–93

Testing, 96

carrier, services, 216–17

impairment, 216

Text viewer, 49–50

Threat assessment, 301–2

Throughput, 142–43

Time division multiplexers (TDMs), 185

bit/byte formats, 190

defined, 185

deployment, 188

modularity and, 189

STDM comparison, 187

See also Multiplexers; TDM infrastructures

Timestamps, 137

Tivoli Enterprise Console (TEC), 88

Tivoli Storage Network Manager, 88, 89

Token ring, 13–18, 27

advantages, 14–15

dedicated, 17

defined, 13

disaster protection, 16

frame format, 15–16

high-speed, 17–18

liabilities, 15

multistation access unit (MAU), 13

operation, 16

star topology, 14

See also LANs

Topologies, 55–57

bus, 56–57

ring, 56, 58

star, 55–56, 57–58

Topology change notification (TCN), 102, 103

Traffic shaping, 234

Transaction tracking service (TTS) levels, 48

Translation bridging, 102, 103–5

C bit set, 104

defined, 102

MTU field, 104

for software gateway creation, 105

See also Bridges

Transmission Control Protocol/Internet Protocol (TCP/IP), 42

Transparent bridging, 101, 102–3

BPDUs, 102

defined, 101

STA, 102

TCN, 102, 103

See also Bridges

Transport management system (TMS), 193

Traps

defined, 147

setting, 147–48

See also Simple Network Management Protocol (SNMP)

Trunking gateways, 118

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