Index_C

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C

Cabling, 397–401

planning, 399–400

plant as asset, 398–99

premises wiring, 397–98

wireless extension, 400–401

Caching, 71–72

active, 72

applications, 71

defined, 71

passive, 71–72

types, 71–72

Call accounting systems, 164–70

benefits, 165

call costing, 168–69

call detail records, 167–68

Centrex, 179

configuration illustration, 166

functions, 164–65

operation, 165–67

outsourcing, 169

polling, 166

Web-based reporting, 169–70

See also Voice systems

Callback security systems, 328–29

Call costing, 168–69

Capacity planning and reporting, 36–37

agent capabilities, 36–37

defined, 36

Carrier restoration services, 361–62

ADCR, 361

APC, 362

customer controlled reconfiguration, 362

EDRO, 361–62

NPC, 361

SAFER, 361

T1.5 reserved service, 362

See also Restoration

Carrier sense multiple access with collision detection (CSMA/CD), 2, 5

Carrier testing services, 216–17

Central network management system (CNMS), 257

Central processor, PBX, 153

Centrex, 177–81

AIOD, 178

brand names, 177

CPE, 178–79

defined, 177

DID features, 177

DOD, 178

features, 178

IP, 179–81

See also Voice systems

Certified information systems security professional (CISSP), 333

Challenge Handshake Authentication Protocol (CHAP), 329, 330

Channel service units. See CSUs

CIM-SAN-1, 92

Circuit switches, 119

Clear channel capability, 195–96

CSUs, 212–13

T1 multiplexer support, 195–96

Collocation facilities, 69–70

Command line interface (CLI), 218

Committed access rate (CAR), 348

Common Information Model. See CIM-SAN-1

Common Management Information Protocol (CMIP), 275

Common open policy system (COPS), 292

Competitive access providers (CAPs), 368–69

Computer Emergency Response Team (CERT), 325

ConfigMaker, 347–48

CAR and, 348

defined, 347

NAT feature, 347–48

wizards, 347

Configuration management, 255

Console

agent interaction, 30

defined, 29

messages, 50

text viewer, 49–50

See also LAN administration

Constant bit rate (CBR), 232, 233

Consumer-class routers, 108

Cooperative maintenance programs, 396–97

CSU-DSUs

bit errors, 220

conclusion, 224

on DDS circuit, 210

dedicated, 220

diagnostic information, 219

disaster recovery, 221–22

integrated solutions, 218–20

interface card, 219

interface/data rate translation support, 216

line learning features, 222

loopbacks, 213

management, 221

monitors, 214

multiple interfaces, 208

network specification adherence, 214

protocol analyzers, 220–21

service-level management, 222–23

standalone, 220

user-controlled diagnostics, 217

CSUs

bipolar violation removal, 211

circuit maintenance, 214–16

clear channel capability, 212–13

defined, 109–10

deployment illustration, 211

diagnostics, 213–14

ESF, 216

functionality, 209–16

impairment testing, 216

“keep-alive” signal, 212

line build out (LBO), 210

positioning, 207

user equipment interface, 212

Customer controlled reconfiguration, 362

Customer premises equipment (CPE), 178–79

administration systems, 179

call accounting system, 179

Centrex answering consoles, 179

Centrex phones, 178

IP Centrex, 180–81

message desk, 179

PC-based attendant workstations, 178–79

See also Centrex

Cyclical redundancy check (CRC), 4, 214

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