Tech specs
Brand
Cisco
Product Line
Cisco Business 250 Series
Model
CBS250-24P-4G
Manufacturer
Cisco Systems
Clock Speed
800 megahertz
Processor Brand
ARM
Flash Memory Installed
256 megabyte
RAM Installed
512 megabyte
Advanced Switching
Layer 3
Compliant Standards
IEEE 802.1ab (LLDP), IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad (LACP), IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Features
802.1x authentication, BOOTP support, Broadcast Storm Control, DDos attack prevention, Denial of Service (DoS) protection, DHCP client, DHCP relay, DHCP server, DiffServ Code Point (DSCP) support, DNS client, Dual image support, Duplicated Address Detection, Energy Efficient Ethernet, Fanless, Firmware upgradable, Flow control, Generic Attribute Registration Protocol (GARP), Generic VLAN Registration Protocol (GVRP), Head-of-line (HOL) blocking, IPv6 support, ISATAP tunnel support, LACP support, Link Aggregation Group (LAG), LLDP support, LLDP-MED, Loopback detection, Management Information Base (MIB), Multicast Storm Control, Neighbor Discovery Protocol (NDP), Per-VLAN Spanning Tree Plus (PVST+), Port mirroring, Port Security, Quality of Service (QoS), Rapid PVST+ (RPVST+), Reset button, Secure Core Technology (SCT), Secure Sensitive Data (SSD), SmartPort technology, SNTP support, STP loop guard, Syslog support, Type of Service (ToS), Unknown Storm Control, User Datagram Protocol (UDP), VLAN mirroring, VLAN support, Voice Services Discovery Protocol (VSDP), Weighted Round Robin (WRR)
Form Factor (Hubs & Switches)
Rack-mountable
Jumbo Frame Support
2KB
MAC Address Table Size
8K entries
Manageable
Yes
PoE Budget
195 watt
Ports
28
Power Over Ethernet (PoE)
PoE+
Product Type
Switch
Remote Management
CLI, DHCP, HTTP, HTTPS, ICMP, RADIUS, RMON, RSTP, SCP, SNMP 1, SNMP 2c, SNMP 3, SSH, SSH-2, Telnet, TFTP
Routing Protocol
CIDR, IGMP, IGMPv2, IGMPv3, MLD, MLDv2, MSTP, RSTP, STP
Smart
Yes
Status Indicators
Link/activity/speed, PoE, Status
Subcategory
Network hubs and switches
Switching Type
Gigabit Ethernet
Interface Provided
1 x console (mini-USB) Type B, 1 x console RJ-45, 1 x USB Type A, 24 x 10/100/1000 Base-T RJ-45 PoE+, 4 x 1000Base-X SFP
Port Quantity
24
Port Type
10/100/1000 (PoE+)
Ports Type (2nd)
Gigabit SFP
Frequency
50/60 hertz
Power Consumption Operational
239.7 watt
Encryption
SSL
Humidity Range Storage
10 - 90% (non-condensing)
Max Operating Temperature
50 degree Celsius
Max Storage Temperature
70 degree Celsius
Min Operating Temperature
-5 degree Celsius
Min Storage Temperature
-25 degree Celsius
MTBF
698,220 Hours
Operating Humidity
10 - 90% (non-condensing)
Authentication Method
RADIUS, Secure Shell (SSH), Secure Shell v.2 (SSH2)
Capacity
ACL rules: 512, Buffer capacity (MB): 1.5 MB, MSTP instances: 8, RPVST+ instances: 126, VLANs supported: 255
Country
Canada, Chile, Colombia, Latin America, Mexico, United States
Device Type
Internal power supply
Packaged Quantity
1
Performance
Forwarding performance (64-byte packet size): 41.66 Mpps, Switching capacity: 56 Gbps
Ports (2nd) Quantity
4
Rack Mounting Kit
Included
Height
4.4 centimetre
Weight
3.53 kilogram
Width
44.5 centimetre
Depth
29.9 centimetre
Color Category
White
Compliant Standards
CSA 22.2, FCC CFR47 Part 15 A, UL 60950, USGv6
ENERGY STAR Certified
No
EPEAT Compliant
No
TCO Certified
No
Service & Support Details
Limited warranty - replacement - lifetime - response time: next business day, Technical support - phone consulting - 1 year, Technical support - web support - 1 year
Limited Warranty
Lifetime Limited
Compare to similar models
- Availability
- Rating
- Form Factor (Hubs & Switches)
- Manageable
- Ports
- Product Type
- Switching Type
-
Item Backordered
-
Not Yet Rated
- Rack-mountable
- Yes
- 28
- Switch
- Gigabit Ethernet
-
In Stock
-
Not Yet Rated
- Rack-mountable,Desktop
- Yes
- 48
- Switch
- Gigabit Ethernet
-
In Stock
-
Not Yet Rated
- Rack-mountable
- Yes
- 12
- Switch
- Gigabit Ethernet
-
In Stock
-
Not Yet Rated
- Wall-mountable,Desktop
- Yes
- 8
- Switch
- Gigabit Ethernet
