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General Information |
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Summary |
CBS250 Smart 48-port GE, PoE, 4x1G SFP |
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Management features |
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Switch type |
Managed |
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Switch layer |
L3 |
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Quality of Service (QoS) support |
Yes |
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Web-based management |
Yes |
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Configuring Location Settings (CLI) |
Yes |
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System event log |
Yes |
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Ports & interfaces |
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Basic switching RJ-45 Ethernet ports quantity |
48 |
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Basic switching RJ-45 Ethernet ports type |
Gigabit Ethernet (10/100/1000) |
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Installed SFP modules quantity |
4 |
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Gigabit Ethernet (copper) ports quantity |
48 |
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Console port |
RJ-45/Mini-USB |
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USB 2.0 ports quantity |
1 |
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Network |
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Networking standards |
IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z |
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10G support |
No |
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Copper ethernet cabling technology |
10BASE-T, 100BASE-TX, 1000BASE-T |
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Cable types supported |
Cat5e |
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Port mirroring |
Yes |
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IP routing |
Yes |
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Flow control support |
Yes |
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Link aggregation |
Yes |
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Broadcast storm control |
Yes |
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Rate limiting |
Yes |
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Spanning tree protocol |
Yes |
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Head-of-line (HOL) blocking |
Yes |
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Ethernet LAN data rates |
10,100,1000 Mbit/s |
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Active link detection |
Yes |
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Cable length detection |
Yes |
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VLAN support |
Yes |
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Virtual LAN features |
Port-based VLAN, Tagged VLAN, Voice VLAN |
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Data transmission |
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MAC address table |
8000 entries |
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Switching capacity |
104 Gbit/s |
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Forwarding rate |
77.38 Mpps |
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Number of queues |
8 |
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Static route |
Yes |
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Number of static routes |
32 |
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Number of IP interfaces |
16 |
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Jumbo frames support |
Yes |
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Jumbo frames |
9000 |
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Packet buffer memory |
3 MB |
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Security |
|
DHCP features |
DHCP client, DHCP relay |
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Access Control List (ACL) |
Yes |
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Access Control List (ACL) rules |
512 |
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IGMP snooping |
Yes |
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Security algorithms |
SSH, SSH-2, SSL/TLS |
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SSH/SSL support |
Yes |
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Loop protection |
Yes |
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BPDU filtering/protection |
Yes |
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IP-MAC-Port binding |
Yes |
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Authentication |
Guest VLAN, Port-based authentication |
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Authentication type |
IEEE 802.1x, RADIUS |
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Queue scheduling algorithms |
SP, Weighted Round Robin (WRR) |
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Multicast features |
|
Multicast support |
Yes |
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Multicast Listener Discovery (MLD) snooping |
MLD v1/2 |
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Protocols |
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Management protocols |
SNMP v1/2c/3, Telnet, TFTP, HTTP/HTTPS, SNTP |
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GARP VLAN Registration Protocol (GVRP) |
Yes |
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IPv4 & IPv6 features |
Dual stack IPv4/IPv6, IPv4/IPv6 access-control list (ACL) |
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Design |
|
Rack mounting |
Yes |
|
Stackable |
No |
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Form factor |
1U |
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Product colour |
Grey |
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Reset button |
Yes |
|
LED indicators |
Yes |
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Redundant fans support |
No |
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Number of fans |
1 fan(s) |
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Certification |
UL (UL 60950), CSA (CSA 22.2), FCC 15 (CFR 47) A |
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Performance |
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Built-in processor |
Yes |
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Processor frequency |
800 MHz |
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Memory type |
DRAM |
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Internal memory |
512 MB |
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Flash memory |
256 MB |
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Noise level |
37.3 dB |
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Firmware upgradeable |
Yes |
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Mean time between failures (MTBF) |
856329 h |
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Power |
|
Power supply included |
Yes |
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Number of power supply units |
1 |
|
AC input voltage |
100 - 240 V |
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AC input frequency |
50 - 60 Hz |
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Power over Ethernet (PoE) |
|
Power over Ethernet (PoE) |
Yes |
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Power over Ethernet plus (PoE+) ports quantity |
48 |
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Total Power over Ethernet (PoE) budget |
370 W |
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Operational conditions |
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Operating temperature (T-T) |
0 - 50 °C |
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Storage temperature (T-T) |
-25 - 70 °C |
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Operating relative humidity (H-H) |
10 - 90% |
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Storage relative humidity (H-H) |
10 - 90% |
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Heat dissipation |
1542.12 BTU/h |
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Weight & dimensions |
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Width |
445 mm |
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Depth |
350 mm |
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Height |
44 mm |
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Weight |
5.43 kg |
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Packaging data |
|
Cables included |
AC |
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Quick start guide |
Yes |
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Rack mount kit |
Yes |
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Sustainability |
|
Sustainability compliance |
Yes |
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Sustainability certificates |
CE, WEEE |
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Logistics data |
|
Harmonized System (HS) code |
85176990 |
