Advertisement
Confi guration
ShoreGear 120 and 24A Voice Switch RJ-21X Port Pinout
SG-120: When connected directly to a 24-port patch panel, the voice switch' s 24
analog channels map to ports 1 through 24 on the patch panel. The Power Fail Transfer
Unit provides an electrical connection between trunk channel 8 and the extension on
channel 9.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Pin No.
Port No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Port Type U U U U U U U U E E E E E E E E E E E E E E E E
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Pin No.
Pin pairs
Assignment
1,26 to 8,33
8 universal ports (U) for telephones or trunks.
9,34 to 24,49
16 extension ports (E) for telephones.
SG-24A: When connected directly to a 24-port patch panel, the voice switch' s 24
analog channels map to ports 1 through 24 on the patch panel.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Pin No.
Port No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Port Type E E E E E E E E E E E E E E E E E E E E E E E E
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
Pin No.
Pin pairs
Assignment
1,26 to 24,49
24 extension ports (E) for telephones.
Network Confi guration
Once the ShoreGear voice switch is installed and powered on, it must be confi gured for
network operations. A voice switch gets a network confi guration by assignment from
a DHCP or BOOTP server, or directly from an administrator console (see procedure
below).
For more information on setting up a switch for automatic confi guration by a
NOTE:
DHCP or BOOTP server, see the ShoreTel Planning and Installation Guide.
Confi guring the Voice Switch from a Console
Use a straight-through serial cable to connect the switch to a console PC.
1
On the PC or laptop, start a terminal emulation program and connect to the voice
2
switch using these serial communication settings: 19200 bps, 8 data bits, no parity,
one stop bit, no handshake.
At the ShoreTel login prompt, press ENTER to display the switch options menu.
3
Type 3 and press ENTER to display a menu of confi guration options.
4
Choose Menu Options and follow the onscreen instructions for setting network
5
parameters, including IP address, subnet mask, and gateway.
PN 800-1015-04
Switch Status & Specifi cations
Power LED
The power LED indicates the operating status of the switch.
Light
Description
Steady
The switch is powered on, and the internal software is running.
Flashing
Two fl ashes indicates a failed internal self-test (i.e. hardware failure). Refer to
"Confi guring Switches" in the ShoreTel Administration Guide for details on
other fl ash patterns.
X
X
Off
The switch is not powered on, or the software is not running.
Analog Port LEDs
The 24 analog port LEDs provide status information for trunk lines and extensions.
Color
Activity
Description
Off
The port is unassigned (or reserved for IP phone capacity).
Green
Steady
Confi gured as an extension, the port is Idle.
Green
Flash 2 seconds,
Confi gured as an extension, the port is ringing.
Steady 4 seconds
Green
Flashing-Slow
Confi gured as an extension, the port is Idle and off-hook.
X
X
Green
Flashing-Fast
Confi gured as an extension, the port is in use.
Yellow
Steady
Confi gured as a trunk, the port is idle.
Yellow
Flashing-Slow
Confi gured as a trunk, the port is dialing.
Yellow
Flashing-Fast
Confi gured as a trunk, the port is in use.
Yellow/
Yellow-Green burst
The port is out of service.
Green
every two seconds
Network LEDs
The Network LEDs provide network communication speed and activity information.
LED
Color/State
Description
Link/Act
Off
This switch cannot detect an Ethernet network.
Link/Act
Green-Steady
This switch is connected to an Ethernet network.
Link/Act
Green-Flashing
This switch detects network data traffi c.
10/100
Off
Network interface is operating at 10 Mbps.
10/100
Green
Network interface is operating at 100 Mbps.
Specifi cations
Feature
Specifi cation
Dimensions
1.72 x 17.16 x 14.28 inches (43.68 x 435.86 x 362.71 mm)
Weight
9 lb (4.08 kg)
Input voltage
100-240 VAC, 50-60 Hz
Power consumption
2A max.
Humidity
0-90% relative humidity (non-condensing)
Operating temperature
0-50˚ C
Copyright © 2008 ShoreTel. All rights reserved. ShoreTel, the ShoreTel logo, ShoreGear,
ShoreWare, and ShorePhone are trademarks of ShoreTel, Inc. in the United States and/or other
countries. All specifi cations are subject to change without notice. This product is covered by one
or more of the following patents: United States Patent 6,996,059,United States Patent 7,003,091,
and United States Patent 7,167,486. ShoreTel, Inc. All rights reserved.
ShoreGear Analog Voice Switches:
SG-120
Quick Install Guide
960 Stewart Drive Sunnyvale, California 94085
Phone: +1.408.331.3300 OR +1.800.425.9385 Fax: +1.408.331.3333 www.shoretel.com
SG-24A
Advertisement
