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Leanpay - pravi NLB Buy&Go WORLDLINE AAA Odličnost
Vrh / Računalništvo / Mrežna oprema / Žična mrežna oprema / Preklopniki /
Preklopnik Level One GTL-2891
Preklopnik Level One GTL-2891 Preklopnik Level One GTL-2891 Preklopnik Level One GTL-2891 Preklopnik Level One GTL-2891 Preklopnik Level One GTL-2891
Preklopnik Level One GTL-2891
LevelOne Switch 24xGE/2x10GSFP+/1x10G KILBY 19" Managed L3
MPN: 
GTL-2891
EAN: 
4015867199015
Naša koda: 
9542
Garancija: 
24 mesecev
1375,07 €
Predviden datum dobave: 16. 11. 2026
Razpoložljivost:
5 kosov
Najnižja možna cena ob nakupu večje količine:
1365,31 € / kos
Razpoložljivost v naprednem pogledu:
8 kosov
Število RJ-45 Ethernet priključkov: 24
Vrsta stikala: Upravljano stikalo
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity
24
Basic switching RJ-45 Ethernet ports type
Gigabit Ethernet (10/100/1000)
Console port
RJ-45
SFP+ module slots quantity
2
Management features
Switch type
Managed
Quality of Service (QoS) support
Yes
Switch layer
L3
Traffic classification
Yes
ARP inspection
Yes
Design
Product colour
Grey
LED indicators
Yes
Rack mounting
Yes
Stackable
Yes
Safety
UL 60950-1 & CSA 60950-1, CB IEC 60950-1 & EN 60950-1, UL/CUL
Power
Power consumption (typical)
35 W
AC input voltage
100 - 240 V
AC input frequency
50 - 60 Hz
Output current
1.5 A
Operational conditions
Operating temperature (T-T)
0 - 45 °C
Storage temperature (T-T)
-40 - 70 °C
Storage relative humidity (H-H)
10 - 90%
Operating relative humidity (H-H)
10 - 90%
Weight & dimensions
Weight
3.7 kg
Width
440 mm
Depth
315 mm
Height
44 mm
Network
Networking standards
IEEE 802.1ag
IEEE 802.1D
IEEE 802.1p
IEEE 802.1Q
IEEE 802.1s
IEEE 802.1w
IEEE 802.1x
IEEE 802.3ad
IEEE 802.3ah
IEEE 802.3u
IEEE 802.3x
IEEE 802.3z
10G support
Yes
Full duplex
Yes
Link aggregation
Yes
VLAN support
Yes
Spanning tree protocol
Yes
Virtual LAN features
IP subnet–based VLAN
MAC address-based VLAN
Port-based VLAN
Private VLAN
Protocol-based VLAN
Voice VLAN
Packaging data
Package depth
390 mm
Package width
590 mm
Package height
133 mm
Package weight
5.3 kg
Package type
Box
Rubber feet
Yes
Resource CD
Yes
Packaging content
Quick start guide
Yes
Cables included
AC
LAN (RJ-45)
Rack mount kit
Yes
Logistics data
Country of origin
China
Harmonized System (HS) code
85176990
Products per master (outer) case
1 pc(s)
Master (outer) case length
390 mm
Master (outer) case gross weight
5.3 kg
Master (outer) case height
133 mm
Master (outer) case width
590 mm
Data transmission
Switching capacity
128 Gbit/s
Store-and-forward
Yes
MAC address table
16000 entries
Packet buffer memory
1.5 MB
Forwarding rate
95.23 Mpps
Static route
Yes
Power over Ethernet (PoE)
Power over Ethernet (PoE)
No
Performance
Mean time between failures (MTBF)
904213 h
Internal memory
256 MB
Flash memory
128 MB
Firmware upgradeable
Yes
Telnet
Yes
sFlow
Yes
Physical stacking (units)
8
Security
IGMP snooping
Yes
Access Control List (ACL)
Yes
DHCP features
DHCP relay
DHCP snooping
SSH/SSL support
Yes
BPDU filtering/protection
Yes
DoS attack prevention
Yes
Static port security
Yes
Authentication
MAC-based authentication, Web-based authentication
Protocols
Supported network protocols
IPv4/IPv6
GARP VLAN Registration Protocol (GVRP)
Yes
Management protocols
CLI/WEB, Telnet/SNMP v1/v2/v3, RMON I,BOOTP/DHCP, SNTP, DNS,
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