Cisco VG30D, Руководство пользователя

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Cisco VG30D Voice Gateway User Guide
OL-19276-01
Chapter 2 Installation
Connection Sequence
Connection Sequence
To identify the ports, refer to Figure 4 .
Caution
Do not connect to the E1 telephony ports until first-time configuration is complete.
Step 1
Connect the earthing cable as described in the “Caution” in Hardware Installation .
Step 2
Connect the mains power cable.
Step 3 Connect the 10/100 Ethernet cable.
Front Panel Indicators
The Cisco VG30D Voice Gateway unit has 10 LEDs on its front panel. They show unit status information.
This section describes the front panel indicators that Figure 3 shows.
Figure 3 Front View
STATUS
The 4 red STATUS LEDs are labelled S3 , S2 , S1 , and S0 . They indicate unit status in conjunction with
the two port LEDs, P1 and P2 . During unit self-test, the status LEDs will come on and go off in sequence,
and in the event of a self-test failure, stop with one LED remaining on.
LAN
Three LEDs indicate LAN activity. The TxD LED flashes amber on transmission of a packet. The
Link/RxD LED flashes green on receipt of a packet. The green Speed LED is ON for 100 Mbit/s or OFF
for 10Mbit/s. If Ethernet is not connected, these LEDs will remain off.
Note The RxD LED will flash for any traffic on the Ethernet, regardless of destination.
Cisco VG30D
LAN STATUS
Power
Speed
P1 P2
S0
S1
S2 S3
Tx
D
Lin
k/
Rx
D
274472
Local Area
Network
LEDs
Power LED
(Amber in self
test, Green when
operational)
Port Active
LEDs
Status of
active port
LEDs