Cisco CBS250-48T-4X – Excess – Switch – L3 – smart – 48 x 10/100/1000 + 4 x 10 Gigabit SFP+ – rack-mountable

Name: Cisco CBS250-48T-4X-NA-WS - Link US Online
Brand: Cisco
SKU: CBS250-48T-4X-NA-WS
Price: 349.98 USD
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$349.98List price: $1,278.43

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ConditionCertified Refurb

Warranty90 days

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SKU: CBS250-48T-4X-NA-WS Categories: Cisco, Excess, Switches

Description

The Cisco CBS250-48T-4X smart switch provides Gigabit access connections and 10 Gigabit uplinks for business networks. Its fixed port layout suits a centralized wiring location.

Access connections: 48 10/100/1000 Ethernet RJ-45 ports for wired devices.
Uplinks: four 10 Gigabit SFP+ slots for compatible uplink modules.
Power over Ethernet: this data-only model does not provide PoE to connected devices.
Power supply: internal universal AC supply rated for 100–240 V at 50–60 Hz.
Management: web-based smart-switch management supports configuration of the network.
Dimensions: 17.5 inches wide, 11.33 inches deep and 1.73 inches high.

Use it to connect business endpoints and select supported SFP+ modules for the uplinks.

MAIN SPECIFICATIONS

Product Description	Cisco Business 250 Series CBS250-48T-4X – switch – 48 ports – smart – rack-mountable
Device Type	Switch – 48 ports – L3 – smart
Enclosure Type	Rack-mountable
Subtype	Gigabit Ethernet
Ports	48 x 10/100/1000 + 4 x 10 Gigabit SFP+
Performance	Switching capacity: 176 Gbps ¦ Forwarding performance (64-byte packet size): 130.94 Mpps
Capacity	RPVST+ instances: 126 ¦ MSTP instances: 8 ¦ VLANs supported: 255 ¦ ACL rules: 512 ¦ Buffer capacity (MB): 3
MAC Address Table Size	8K entries
Jumbo Frame Support	2KB
Routing Protocol	IGMPv2, IGMP, IGMPv3, MLDv2, MLD, CIDR, MSTP, RSTP, STP
Remote Management Protocol	SNMP 1, RMON, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, SSH-2, CLI, SCP, ICMP, DHCP, RSTP, RADIUS
Features	Flow control, BOOTP support, VLAN support, Syslog support, port mirroring, Broadcast Storm Control, IPv6 support, Multicast Storm Control, firmware upgradable, SNTP support, DDos attack prevention, Quality of Service (QoS), DHCP server, Per-VLAN Spanning Tree Plus (PVST+), reset button, LACP support, LLDP support, DHCP relay, Port Security, DHCP client, Energy Efficient Ethernet, Management Information Base (MIB), Neighbor Discovery Protocol (NDP), Generic Attribute Registration Protocol (GARP), Generic VLAN Registration Protocol (GVRP), 802.1x authentication, Duplicated Address Detection, Type of Service (ToS), DiffServ Code Point (DSCP) support, SmartPort technology, dual image support, VLAN mirroring, DNS client, 1 fan, Secure Core Technology (SCT), LLDP-MED, Head-of-line (HOL) blocking, Secure Sensitive Data (SSD), ISATAP tunnel support, User Datagram Protocol (UDP), STP loop guard, Denial of Service (DoS) protection, Weighted Round Robin (WRR), loopback detection, Unknown Storm Control, Link Aggregation Group (LAG), Voice Services Discovery Protocol (VSDP), Rapid PVST+ (RPVST+)
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3az
Power	AC 120/230 V (50/60 Hz)
Dimensions (WxDxH)	17.5 in x 10.7 in x 1.7 in
Weight	8.71 lbs

EXTENDED SPECIFICATIONS

General

Device Type	Switch – 48 ports – L3 – smart
Enclosure Type	Rack-mountable
Subtype	Gigabit Ethernet
Ports	48 x 10/100/1000 + 4 x 10 Gigabit SFP+
Performance	Switching capacity: 176 Gbps ¦ Forwarding performance (64-byte packet size): 130.94 Mpps
Capacity	RPVST+ instances: 126 ¦ MSTP instances: 8 ¦ VLANs supported: 255 ¦ ACL rules: 512 ¦ Buffer capacity (MB): 3
MAC Address Table Size	8K entries
Jumbo Frame Support	2KB
Routing Protocol	IGMPv2, IGMP, IGMPv3, MLDv2, MLD, CIDR, MSTP, RSTP, STP
Remote Management Protocol	SNMP 1, RMON, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, SSH-2, CLI, SCP, ICMP, DHCP, RSTP, RADIUS
Encryption Algorithm	SSL
Authentication Method	Secure Shell (SSH), RADIUS, Secure Shell v.2 (SSH2)
Features	Flow control, BOOTP support, VLAN support, Syslog support, port mirroring, Broadcast Storm Control, IPv6 support, Multicast Storm Control, firmware upgradable, SNTP support, DDos attack prevention, Quality of Service (QoS), DHCP server, Per-VLAN Spanning Tree Plus (PVST+), reset button, LACP support, LLDP support, DHCP relay, Port Security, DHCP client, Energy Efficient Ethernet, Management Information Base (MIB), Neighbor Discovery Protocol (NDP), Generic Attribute Registration Protocol (GARP), Generic VLAN Registration Protocol (GVRP), 802.1x authentication, Duplicated Address Detection, Type of Service (ToS), DiffServ Code Point (DSCP) support, SmartPort technology, dual image support, VLAN mirroring, DNS client, 1 fan, Secure Core Technology (SCT), LLDP-MED, Head-of-line (HOL) blocking, Secure Sensitive Data (SSD), ISATAP tunnel support, User Datagram Protocol (UDP), STP loop guard, Denial of Service (DoS) protection, Weighted Round Robin (WRR), loopback detection, Unknown Storm Control, Link Aggregation Group (LAG), Voice Services Discovery Protocol (VSDP), Rapid PVST+ (RPVST+)
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3az
Processor	X ARM: 800 MHz
RAM	512 MB
Flash Memory	256 MB
Status Indicators	Status, link/activity/speed

Expansion / Connectivity

Interfaces

48 x 10/100/1000 Base-T RJ-45 ¦ 4 x 10GBase-X SFP+ ¦ 1 x console (mini-USB) Type B ¦ 1 x USB Type A ¦ 1 x console RJ-45

Power

Power Device	Internal power supply
Voltage Required	AC 120/230 V (50/60 Hz)
Power Consumption Operational	51.01 Watt

Miscellaneous

Rack Mounting Kit	Included
MTBF	1,452,667 hours
Compliant Standards	UL 60950, CSA 22.2, FCC CFR47 Part 15 A, USGv6
Localization	Colombia, Canada, Chile, Mexico, Latin America, United States