NC-AD300E Manual
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Power
Power
Power
Power
Power status
On
Off
Check the power
Eth
Eth
Eth
Eth
Network status
On
Off
Check the cable
Run
Run
Run
Run
Running status
Flicks
On/off
Check device setup
S1
S1
S1
S1
PCM0 sync indicate
Off
On/flicks
Check E1 line connection
L1
L1
L1
L1
PCM0 link indicate
Off
On
Check signaling configuration
S2
S2
S2
S2
PCM1 sync indicate
Off
On/flicks
Check E1 line connection
L2
L2
L2
L2
PCM1 link indicate
Off
On
Check signaling configuration
R
RR
R
save
Note:The link indicator is relationship with configuration,it’s take effect when configuration to.
Tips:You
Tips:You
Tips:You
Tips:You can
can
can
can dertimine
dertimine
dertimine
dertimine whether
whether
whether
whether the
the
the
the E1
E1
E1
E1 connection
connection
connection
connection ,send
,send
,send
,send and
and
and
and recive
recive
recive
recive is
is
is
is correct
correct
correct
correct
according
according
according
according to
to
to
to sync
sync
sync
sync indicator.
indicator.
indicator.
indicator.
2.3 Hardware specification
Nice AD-300E with 1U- high chassis, 19 inch width .dimension:480*365*40mm ,very easy to
install in 19-inch cabinet
Power
Power
Power
Power eqipment
eqipment
eqipment
eqipment
Full
Full
Full
Full load
load
load
load power
power
power
power:60W
E1(2M
E1(2M
E1(2M
E1(2M PCM)
PCM)
PCM)
PCM)
P
PP
Physical
hysical
hysical
hysical interface
interface
interface
interface:protocol G.703,unbalanced 75Ω.
Framing
Framing
Framing
Framing structure
structure
structure
structure : Compliance with the agreement G.732 frame and
G.796multi-frame structure
PCM
PCM
PCM
PCM base
base
base
base group
group
group
group 2048KBps:Compliance with the protocol G.732&G.796
Warning
Warning
Warning
Warning:compliance with the protocol G.775
Jitter
Jitter
Jitter
Jitter and
and
and
and drift
drift
drift
drift:Compliance with the protocol G.823
Analog
Analog
Analog
Analog module
module
module
module technology
technology
technology
technology indicator
indicator
indicator
indicator
I
II
Interface
nterface
nterface
nterface type
type
type
type:Analog trunk
Interface
Interface
Interface
Interface impendence
impendence
impendence
impendence:600 Ohm
Frency
Frency
Frency
Frency :300Hz~3400Hz
D
DD
Digital
igital
igital
igital voice
voice
voice
voice:A_Law PCM
DTMF
DTMF
DTMF
DTMF code
code
code
code :0~9、*、#、A、B、C、D
C
CC
Calling
alling
alling
alling monitor
monitor
monitor
monitor:signal ,voice,polarity reversal