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Description
LevelOne GTL-2891 - Switch - L3 - managed - 24 x 10/100/1000 + 2 x 10 Gigabit SFP+ (Uplink)Produktbeschreibung : LevelOne GTL 2891 Switch 28 Anschlsse managed an Rack montierbar Gertetyp : Switch 28 Anschlsse L3 managed Gehusetyp : An Rack montierbar 1U Untertyp : Gigabit Ethernet Ports : 24 x 10 100 1000 + 2 x 10 Gigabit SFP+ (Uplink) Leistung : Switching Kapazitt: 128 Gbps bertragungsleistung: 95,23 Mpps Kapazitt : Leitungsgruppen: 16 Gre der MAC Adresstabelle : 16. 000 Eintrge Jumbo Rahmenuntersttzung : 10KB Routing Protocol : IGMPv2,
Produktbeschreibung : LevelOne GTL-2891 - Switch - 28 Anschlüsse - managed - an Rack montierbarGerätetyp : Switch - 28 Anschlüsse - L3 - managed
Gehäusetyp : An Rack montierbar 1U
Untertyp : Gigabit Ethernet
Ports : 24 x 10/100/1000 + 2 x 10 Gigabit SFP+ (Uplink)
Leistung : Switching-Kapazität: 128 Gbps
Übertragungsleistung: 95,23 Mpps
Kapazität : Leitungsgruppen: 16
Größe der MAC-Adresstabelle : 16.000 Einträge
Jumbo-Rahmenunterstützung : 10KB
Routing Protocol : IGMPv2, IGMP, IGMPv3
Remoteverwaltungsprotokoll : SNMP 1, RMON 1, RMON 2, RMON 3, SNMP 3, SNMP 2c, HTTP, CLI
Leistungsmerkmale : Auto-Negotiation, BOOTP-Unterstützung, Auto-Uplink (Auto MDI/MDI-X), IGMP Snooping, stapelbar, IPv6-Unterstützung, Firmware aktualisierbar, SNTP-Unterstützung, sFlow, STP Support, PVST, PIM-SM-Snooping, VRRP-Unterstützung, DHCP-Snooping, ACL Support, RADIUS-Unterstützung, SSH-Unterstützung, Cable Diagnostics Function, ECMP, UDLD, IPv4-Unterstützung, LLDP-Support, MIB, GVRP, Verhindern von Schleifenbildung, GARP, GVRP, SNMP-Unterstützung, DSCP-Unterstützung, ERPS, IGMP-Filterung, IGMP-Drosselung, PIM-DM-Snooping, IP-Quellwächter, ARP-Inspektion, VTP, BPDU, MIB II, Frequenzgrenze, OSPF, DDM, MAC Adressenauthentifizierung, Root Guard, VLAN-Spiegelung
Produktzertifizierungen : IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3ah, IEEE 802.1v, IEEE 802.1ag, IEEE 802.1ab (LLDP), ITU-T Y.1731
Stromversorgung : Wechselstrom 120/230 V (50 - 60 Hz)
Abmessungen (Breite x Tiefe x Höhe) : 44 cm x 31.5 cm x 4.4 cm
Gewicht : 3.7 kg
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.5 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
A good value for the money.
Number of Items: 1
Chair was very easy to assemble. It is a lightweight chair but not cheap. I find it comfortable and the controls work well. Extra bolts are provided which is a great feature. I find the adjustable back support excellent, the head rest moves a little to easily, but it is easy to adjust while sitting.
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Reviewed in the United States on March 26, 2026
★★★★★ 4
Overall good chair for a good price
Number of Items: 1
Comfortable chair, but there's a very slight lean. I haven't yet managed to track down what's causing it, but as I slowly spin around, I find myself tilting slightly forward, then left, then back, then right... I've removed the casters and then removed/reinstalled the "ring" of legs, so the next place to check is the connection between the post and seat.
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Reviewed in the United States on February 27, 2026
★★★★★ 5
well made for price
Number of Items: 1
well made and comfortable chair
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Reviewed in the United States on June 6, 2026
★★★★★ 5
The best office chair!!!
Number of Items: 1
The chair is great quality, sturdy, and was easy to put together. Looks just like the photos and video. It is SUPER comfortable - the most comfortable chair ever! If you’re looking to purchase an office chair/ desk chair - this is the one! The price was reasonable and I would 100% recommend!
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Reviewed in the United States on March 27, 2026
★★★★★ 5
Great chair, only one issue.
Number of Items: 1
As someone who is exactly 6ft tall, this chair is just about perfect for my height and body type. High quality materials, adjustable lumbar support, very ergonomic. Visually, it works well with my desk setup. It has already helped me improve my posture ten-fold.
My only complaint might be that the tension on the recline joint is too much. Twisting it to the loosest setting doesn’t feel loose enough, you’ll need to put your feet up on something to recline comfortably and stay in that position. Other than that, great chair. I don’t see myself returning this one.
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Reviewed in the United States on May 2, 2026
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