16x10/100/1000(16x PoE+) +2xGBaseT + 2xSFP 185W, extended mode 250m, VLAN, 12"

PLANET GSD-2022P on desktop-mallinen 18-porttinen Gigabitin
PoE+ kytkin, jonka Ethernet-porteista 16x on varustettu PoE
virransyöttötuella kokonaiskapasiteetin ollessa 185W.
Kytkimessä on lisäksi 2x Gigabitin uplink-porttia sekä kaksi
SFP-modulipaikkaa valokuituoptiikalle.

Kytkimessä on lisäksi "Extended" toimitila, joka
mahdollistaa 10Mbit/s Ethernet-yhteydet sekä PoE-
virransyötön jopa 250m etäisyyksille. Erityisen hyödyllinen
tämä on valvontakamera-verkoissa, joissa Ethernet-kaapeli
saattaa ylittää standardin 100m pituuden. VLAN-toimitila on
myös DIP-kytkimellä valittavissa, joten kytkin soveltuu
erinomaisen hyvin kameravalvontaverkkoihin.

Tekniset tiedot:
• 16x 10/100/1000BASE-T Gigabit RJ45 copper with IEEE
802.3at PoE+ injector function
• 2x 10/100/1000BASE-T Gigabit RJ45 copper interfaces
• 2x 1000BASE-X SFP interfaces
• Complies with IEEE 802.3at Power over Ethernet end-span
PSE
• Up to 16 ports of IEEE 802.3af/802.3at devices powered
(ports 1-16)
• Supports PoE power up to 32 watts for each PoE port, with
a total PoE budget of 185W.
• Each port supports 54V DC power to PoE powered device
• Auto detects powered device (PD)
• Supports PD alive function
• Circuit protection prevents power interference between
ports
• Remote power feeding up to 100m in standard mode with 250m
in extend mode
• Hardware-based 10/100/1000Mbps auto-negotiation and auto
MDI/MDI-X
• Supports IEEE 802.3x flow control in full-duplex mode and
backpressure in half-duplex mode
• Integrates address look-up engine, supporting 8K absolute
MAC addresses
• 9K jumbo frame supports all speeds (10/100/1000Mbps)
• Hardware DIP switch for Standard, VLAN and Extend mode
selection;
- VLAN mode: Ports 1 to 16 cannot communicate with each
other, but can communicate with the uplink ports 17 to 18
and SFP ports 19 to 20
- Extend mode: Ports 1 to 8 have data rate of 10Mbps. The
farthest transmission distance of up to 250 meters and all
ports can communicate with each other.
- VLAN mode is to isolate ports to prevent broadcast storm
and defend DHCP spoofing
• Automatic address learning and address aging
• Supports Energy-Efficient Ethernet (EEE) function (IEEE
802.3az)
• 12", 1U height
• LED indicators for system power, per port PoE ready and
PoE activity, speed, Link/Act
• 1x silent fan to provide stable and efficient power
performance
• Supports contact discharge of 6KV DC and air distance
discharge of 8KV DC for Ethernet ESD protection
• Supports 6KV surge immunity