16
Installation GRS1020/1120/1030/1130
Release
 
03
 
01/2017
The devices provide you with a large range of functions, which the manuals 
for the operating software inform you about. You will find these manuals as 
PDF files on the Internet on the Hirschmann product pages 
(www.hirschmann.com).
The Hirschmann network components help you ensure continuous 
communication across all levels of the company.
1.2 Device name and product code
The device name corresponds to the product code. The product code is 
made up of characteristics with defined positions. The characteristic values 
stand for specific product properties.
Item Characteristic Character
istic value
Description
1 ... 3 Product GRS GREYHOUND Switch
4 Series 1 GREYHOUND Series
5 Position of the ports 
and power supply 
inputs
0 Ethernet ports: front of device
Power supply inputs: back of device
1 Ethernet ports: back of device
Power supply inputs: front of device
6 Data rate 2 10/100 Mbit/s
3 10/100 Mbit/s
with 100/1000 Mbit/s uplink ports
7 PoE support 0 None
8 (hyphen) –
9 ... 12 Configuration of the 
ports
16T9 16 × RJ45 socket for 10/100 Mbit/s twisted pair 
connections
8T8Z 8 × RJ45 socket for 10/100 Mbit/s twisted pair 
connections
8 × SFP slot for 100 Mbit/s F/O connections
13 Temperature range S Standard 0 °C ... +60 °C (+32 °F ... 
+140 °F)
T Extended −40 °F ... +158 °F (−40 °C 
... +70 °C)
E Extended with 
conformal coating
−40 °F ... +158 °F (−40 °C 
... +70 °C)
14 Supply voltage 1 C Voltage input
Rated voltage range DC
24 V ... 48 V
M Voltage input
Rated voltage range DC
110 V ... 250 V
Rated voltage range AC
110 V ... 240 V, 50 Hz ... 60 Hz
Table 1: Device name and product code