Wi-Fi Handbook : Building 802.11b Wireless Networks

G.723 compression, 162

G.723.1 ACELP codec in, 182

G.728 compression, 162

G.729 codec, 162, 182-184

gain

antennas, 217, 218, 244

processing gain in, 17

gateways

delay in, 124-125, 1256

quality of service (QoS) and, improving, 123-126

softswitches and, 170-171

Gaussian frequency shift keying (GFSK), 19

generic routing encapsulation (GRE), 98

GIPS NetEQ, GIPS enhanced speech processing in, 186, 187-188, 188

glass, as source of attenuation, 221

Global IP Sound, 186

global positioning system (GPS), 16, 191, 225

global system for mobile communication (GSM), 93, 301

Gold codes, 22

grade of service (GoS), 131

grounding antennas, 246

guaranteed levels, 128