1
SF108-B
v1.3
SF108-B 10-port switch with buffer power supply
for 8 IP cameras
PL
Edition: 5 from 05.11.2019
Supercedes the edition: 4 from 14.02.2019
EN**
Features
:
Uninterruptible power supply of 8 IP cameras (52 V DC)
Switch 10 ports
8 PoE ports 10/100 Mb/s, (1
÷8 ports) (data and power
supply)
2 ports 10/100/1000 Mb/s (G1/TP, G2/TP ports) (UpLink)
2 ports 10/100/1000 Mb/s SFP (G1/SFP, G2/SFP ports)
30 W for each PoE port, supports devices complaint with
the IEEE802.3af/at
(PoE+)
standard
Approximate backup time: 5h 30min
LED indication
Metal enclosure
– color white RAL 9003
with space for two 17 Ah/12 V battery
Supports auto-learning and auto-aging of
MAC addresses (1K size)
warranty
– 2 year from the production date
Example of use.
CONTENTS
1. Technical description.
1.1 General description
1.2 Block diagram
1.3 Description of components and connectors
1.4 Technical parameters
2. Installation.
2.1 Requirements
2.2 Installation procedure
3. Indication of the device operation
3.1 LED indication of operating status
3.2 Optical indication of the switch operation
4. Operation and use.
4.1 Overload or short circuit of the PSU output (SCP on)
4.2 Disconnection of discharged battery
4.3 Maintenance