MP2800 Series Router Install Manual V1.2
Maipu Confidential & Proprietary Information
Page 39 of 47
voltage from the external network connection such as E1 interface and
PSTN.
Connect this point and ground it by a thick cable with resistance not bigger
than 4
Ω
. If the router is installed on 19-inch standard cabinet, the cabinet
should be grounded.
Connecting Power Supply
MP2800 router adopts stable power supply switch system and has a low
requirement for input AC. In China, adopt 220V and 50Hz AC, which is a
civilian electricity standard. Different areas have different power supply
systems.
MP2800 router input power supply requirements are as follows:
§
§
AC input power supply: 100-240V, 50/60Hz
§
DC input power supply:
－
40-
－
57V
§
Maximum power: 27W
±
10% (MP2804)
§
35W
±
10% (MP2806)
§
42W
±
10% (MP2816)
§
52W
±
10% (MP2818)
When connecting power supply, use the below suggested power supply
jack or MIM PC power supply jack for reliable grounding. When laying
cables for buildings, the ground wires of the power supply system have
been installed underground. Users should ensure the reliable grounding
and make the corresponding processing.
Ground wire
Live wire
Naught wire
Common power supply jack
Connect the power supply as follows:
§
Step 1: Put the power supply switch to OFF. For AC router, connect
one side of AC power supply cable to the AC power input end of the
back panel of the router and another side to power supply jack (AC:
220V 50Hz/60Hz) and use the clip to lock the cable; for DC router,
connect the power line to the post according to the description of panel
silk screen on the interface. The cross sectional area of the lead of the
selected power line must be larger or equal to 2 mm2.
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