Sylantro 4-Port Adapter Installation Guide 1-7
Introduction to the Sylantro Communications System
1
The following interfaces are the same on both the analog and the digital adapter:
■
One Ethernet 10/100BaseT port for connection to the client network.
■
One RS-232 serial port for configuring the adapter.
■
One Reset button for resetting the adapter.
In addition, there are five ports on the digital adapter, but only four ports are
available for connecting Toshiba telephones. The fifth port (POTS) on the digital
adapter can be used for an analog device provided that the TOSH 4 port is not used.
For more information, refer to “Setting Up a Digital Adapter to Support an Analog
Device” on page 3-4.
There is no fifth port on the back of the analog adapter.
Understanding the LEDs
Both adapters have Ethernet status LEDs, system status LEDs, and port activity
LEDs on the front of the chassis. The port activity LEDs are labeled according to
their port numbers and go on whenever the attached telephone goes off hook.
Table 1-1 describes the Ethernet status LEDs.
When the adapter is powering on, the system status LEDs provide information about
the bootup status, such as whether the adapter has connected to the Control Server.
Table 1-2 describes the system status LEDs during the bootup process.
Table 1-1
Ethernet Status LEDs
LED
LED Status
Description
Tx
Flashing
Packet being transmitted.
Off
No packet being transmitted.
LNK
On
Ethernet connection is established.
Rx
Flashing
Packet being received.
Off
No packet being received.
Table 1-2
System Status LEDs During Bootup
Red
Yellow
Green
Description
On
On
On
Initial power on.
On
On
Off
Boot code and diagnostics running.
Off
On
Off
Loading operating system and starting software.
Summary of Contents for 4-Port Adapter
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