ZyXEL Communications VOP1372G-61 User Manual page 36

Index
H
H.248
18, 19
centralized structure
de-centralized structure
MGC
11
signaling card redundancy
H.248 interface
13
humidity
17
I
IEEE 802.1Q Tagged VLAN
interfaces
17
J
jitter
13
L
lockout
26
log
10
loop resistance
12
loop tests
19
M
Media Gateway Controller, see MGC
Metallic Line Test
12
metering
12
MGC
11
redundancy
14
MLT
12
model code
19
modem pass-through
36
13
13
14
10
11
O
out-of-band signals
10
P
pass-through
11
PCM companding law
11
peak BHCA
18
phone services
11
Plain Old Telephony Service, see POTS
ports
19
POTS ring
11
power (PWR) LED
25
power output
17
power requirement
17
product registration
33
product specifications
17
pulse dial
11
Q
quality of service
11
R
recovering the firmware
redundancy
MGC
14
signaling card
14
registration
product
33
related documentation
release number
19
reliability
14
remote ringback tone
15
REN
12
reverberation
12
ring test
12
ringer frequency
18
28
3
VOP1372G-61 User's Guide