Installation GREYHOUND Switch
Release 07 10/2020
77
7.1.3
Media modules
Dimensions
See “Dimension drawings” on page 78.
Weight
GMM20-MMMMMMMM
16.72 oz (520 g)
additional 150 g for media modules with
temperature range characteristic value T
and E
GMM20-NNNNNNNN
GMM20-VVVVVVVV
GMM20-UUUUUUUU
GMM30-MMMMTTTT
19.4 oz (550 g)
GMM30-NNNNTTTT
GMM30-VVVVTTTT
GMM30-UUUUTTTT
GMM40-TTTTTTTT
17.28 oz (490 g)
GMM40-OOOOOOOO
22.93 oz (650 g)
GMM40-OOOOTTTT
19.05 oz (540 g)
GMM32-MMMMTTTT
19.75 oz (560 g)
GMM32-NNNNTTTT
GMM32-VVVVTTTT
GMM32-UUUUTTTT
GMM42-OOOOTTTT
19.4 oz (550 g)
GMM42-TTTTTTTT
17.99 oz (510 g)
Installing the media
modules
Tightening torque
4.4 lb-in
(0.5 Nm)
Mounting of the cover
panel
Tightening torque
4.4 lb-in
(0.5 Nm)
Max. PoE power
Per media module:
124 W
In total:
185 W
Climatic conditions
during operation
Ambient temperature
Devices with operating temperature
characteristic value S (Standard):
+32 °F ... +140 °F (0 °C ... +60 °C)
a
a. Hirschmann recommends to use SFP transceivers with “EEC” extension.
Devices with operating temperature
characteristic value C (standard with
Conformal Coating):
+32 °F ... +140 °F (0 °C ... +60 °C)
b
b. Hirschmann recommends to use SFP transceivers with “EEC” extension.
Devices with operating temperature
characteristic value E and T (extended)
-40 °F ... +158 °F (-40 °C ... +70 °C)
c
c. Use SFP transceivers with the “EEC” extension only, otherwise the standard temperature
range applies.
Humidity
5 % ... 95 %
(non-condensing)
Air pressure
min. 600 hPa (+13123 ft; +4000 m)
max. 1060 hPa (-1312 ft; -400 m)
Climatic conditions
during storage
Ambient temperature
-40 °F ... +185 °F (-40 °C ... +85 °C)
Humidity
5 % ... 95 %
(non-condensing)
Air pressure
min. 600 hPa (+13123 ft; +4000 m)
max. 1060 hPa (-1312 ft; -400 m)
Pollution degree
2
Protection classes
Laser protection
Class 1 in compliance with IEC 60825-1
Summary of Contents for Hirschmann GREYHOUND GMM20
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