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Polycom ViewStation EX4000 User Manual

Page 147

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Chapter -

© Polycom, Inc.

137

GUI, ViewStation FX/VS4000 19

I

indicator lamps, see specific equipment

models 22

internal telephone system, see PBX 22
interoperability 121, 122, 123, 124
IP address 92

DCHP 92, 93, 94, 95
NAT 89, 90

IP precedence 50
ISDN connection 25
ISDN error codes 114, 115, 116, 117, 118, 119
ISDN network interface modules 12
ITU-T standards 14

J

jitter 50

L

languages, ViewStation FX/VS4000 19
latency 50
LEDs, see specific equipment models 22
lighting 72

M

MCU interoperability 123
media players 18
microphone pods

for ViewStation FX/VS4000 17
placement 17, 73

multipoint call 98, 99, 100, 101, 102, 103, 104,

105

multipoint calls 18

N

NAT 89

configuring 90

NAT interoperability 124
network

policy 58

network address translation, see NAT 89
network interface module, see specific

endpoint models 22

network interface modules, ISDN 12
network termination device, see NT-1

device 22

NFAS (non-facility-associated signaling) 27
NT-1 device 22, 24, 81

required if no PBX 80

NT-1 device settings 24

P

packet loss 50
PBX 22, 80, 83
pcPresent 19
performance issues 51, 72, 81, 82, 92, 94,

113, 114, 115, 116, 117, 118, 119, 124

picture quality 72
plan

administration 58
dial 57
zone 57

point-to-point call 98, 99, 100, 101, 102, 103,

104

policy

bandwidth allocation 58
network 58

Polycom Office

definition 45
interoperability with non-Polycom

equipment 121, 122, 123, 124

Polycom Video Error Concealment (PVEC)

15

PolycomSNAP 19