Zhone 2000 用户指南
I n t r o d u c t i o n
7
•
Provides management capabilities including Telnet, SNMP, and TFTP
The High POTS Ports are characterized by their different WAN interfaces:
•
2216s/2224s
− provides voice services and high-speed Internet or corporate
connectivity over T1 or E1.
•
2316s/2324s
− provides voice services and high-speed Internet or corporate
connectivity over SDSL.
•
2112s/2116s/2024s
− provides voice services and high-speed Internet or
corporate connectivity over SHDSL.
High POTS Port Front Panel LED Status Indicators
The High POTS Port front panels contain seven LED status indicators. Each
is described in the table below.
is described in the table below.
Figure 1.6
High POTS Port Front Panel
LED
Description
POWER
Illuminates when the IAD is powered on.
LAN LINK
Illuminates when there is an operational LAN connection on the
Ethernet port.
Ethernet port.
LAN Activity
Flashes when there is activity on the Ethernet port.
WAN Link
Flashes as the IAD is establishing a link, and illuminates solid
when there is a proper connection on the WAN port and
synchronization has been achieved.
when there is a proper connection on the WAN port and
synchronization has been achieved.
VOICE
Illuminates when there is activity on the voice ports. Remains lit
when connected to a Jetstream Voice Gateway, and blinks when
there is activity.
when connected to a Jetstream Voice Gateway, and blinks when
there is activity.
DCE LINK
Illuminates when there is a link between the IAD and data
communications equipment (DCE).
communications equipment (DCE).
DCE ACT
Illuminates or blinks when there is activity on the DCE link.
VOICE DCE DCE
ACT
LINK
LAN
LAN
ACT
LINK
WAN
LINK
POWER
JetFusion
03-17482
POWER
LAN
LINK
LAN
ACT
ACT
WAN
LINK
LINK
VOICE
Status Indicators
Front Panel
DCE
LINK
LINK
DCE
ACT
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