User Instructions

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SG108-90W

v1.0

SG108-90W 10-port switch for 8 IP cameras

Edition: 1 from 26.04.2019

Supercedes the edition: ------------ EN

Features:

 Switch 10 ports

8 PoE ports 10/100/1000Mb/s (data and power supply)

2 ports 10/100/1000Mb/s (UP LINK)

 30 W for each PoE port, supports devices complaint

with the IEEE802.3af/at (PoE+) standard

 Supports auto-learning and auto-aging of MAC

addresses (8K size)

 LED indication

 The PSD520175 52 V DC/1,75 A/90 W max.

power supply desktop type included

 Additional assembly elements

 warranty – 2 year from the production date

Example of use.

1. Technical description.

1.1. General description.

SG108-90W is a 10-ports PoE switch designed to supply IP cameras operating in IEEE 802.3af/at standard.

Automatic detection of any devices powered in the PoE/PoE+ standard is enabled at the 1 – 8 ports of the switch. The UP LINK

ports is used for connection of another network device via RJ45 connector. The LEDs at the front panel indicate the operation

status (description in the table below).

The PoE technology ensures a network connection and reduces installation costs by eliminating the need to supply a

separate power cable for each device. This method allows supplying other network devices, such as IP phone, wireless access

point or router.

Summary of content (5 pages)

PAGE 1
SG108-90W v1.0 SG108-90W 10-port switch for 8 IP cameras Edition: 1 from 26.04.2019 Supercedes the edition: ------------ EN Features:     Switch 10 ports 8 PoE ports 10/100/1000Mb/s (data and power supply) 2 ports 10/100/1000Mb/s (UP LINK) 30 W for each PoE port, supports devices complaint with the IEEE802.3af/at (PoE+) standard Supports auto-learning and auto-aging of MAC addresses (8K size) LED indication  The PSD520175 52 V DC/1,75 A/90 W max.
PAGE 2
1.2. Block diagram. Fig. 1. Block diagram. 1.3. Description of components and connectors. Table 1. (see Fig. 2) Element no. (Fig. 2) [1] [2] [3] [4] Description 8 x PoE port (1÷8) 2 x UP LINK port Power Socket of the DC Additional assembly elements Fig. 2. The view switch'a.
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1.4. Technical parameters (table 2.) Table 2. PoE power supply Protocols, Standards Bandwidth 10 ports 10/100/1000Mb/s (8 x PoE + 2 x UP LINK) with connection speed auto-negotiation and MDI/MDIX Auto Cross IEEE 802.3af/at (1÷8 ports), 52 V DC / 30 W at each port * IEEE802.3, 802.3u, 802.
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Connection schemes 4
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3. Operation indication (see table 3) Table 3. Operation indication OPTICAL INDICATION OF THE SWITCH's POWER SUPPLY GREEN LED LIGHT (Power) Indication of the switch's power supply OFF – no power supply of the switch ON – power supply on, normal operation OPTICAL INDICATION AT THE PoE PORTS (1÷8) GREEN LED LIGHT (PoE) Indication of the PoE power supply at the RJ45 ports OFF- no power supply at the RJ45 port (the device is not connected or not compliant with the IEEE802.