Tech specs
Brand
Cisco
Product Line
Cisco Catalyst
Model
3750X-48U-E
Manufacturer
CISCO DS HARDWARE DIRECT
Product Condition
Refurbished
Flash Memory Installed
64 megabyte
Flash Memory Size
64 megabyte
RAM Installed
256 megabyte
Advanced Switching
Layer 3
Compliant Standards
IEEE 802.1ae, 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 802.3u, IEEE 802.3x, IEEE 802.3z
Features
Access Control List (ACL) support, ARP support, Auto-negotiation, Auto-uplink (auto MDI/MDI-X), Broadcast Storm Control, Cisco StackWise Technology, DHCP snooping, DHCP support, Dynamic ARP Inspection (DAI), Dynamic IP address assignment, Dynamic Trunking Protocol (DTP) support, High Availability, Hot swap module replacement, IGMP snooping, Jumbo Frames support, Layer 2 switching, Link Aggregation Control Protocol (LACP), MLD snooping, Multicast Storm Control, Per-VLAN Spanning Tree Plus (PVST+), Port Aggregation Protocol (PAgP) support, Quality of Service (QoS), Rapid Spanning Tree Protocol (RSTP) support, Remote Switch Port Analyzer (RSPAN), Shaped Round Robin (SRR), Syslog support, Traffic shaping, Trivial File Transfer Protocol (TFTP) support, Trunking, Unicast Storm Control, Uni-Directional Link Detection (UDLD), Virtual Route Forwarding-Lite (VRF-Lite), VLAN support
Form Factor (Hubs & Switches)
Rack-mountable
Jumbo Frame Support
9216 bytes
Manageable
Yes
Max Units In A Stack
9
PoE Budget
800 watt
Ports
48
Power Over Ethernet (PoE)
UPOE
Product Type
Switch
Remote Management
CLI, RMON 1, RMON 2, RMON 3, RMON 9, SNMP 1, SNMP 2, SNMP 2c, SNMP 3, SSH, Telnet, TFTP
Routing Protocol
BGP-4, EIGRP, EIGRP for IPv6, HSRP, IS-IS, OSPF, OSPFv3, PIM-DM, PIM-SM, PIM-SSM, Policy-based routing (PBR), RIP-1, RIP-2, RIPng, Static IPv4 routing, Static IPv6 routing
Stackable
Stackable
Status Indicators
Link/activity, Port duplex mode, Port status, Port transmission speed, Power, System
Subcategory
Network hubs and switches
Switching Type
Gigabit Ethernet
Expansion Slots
1 (total) / 1 (free) x expansion slot
Interface Provided
1 x 10Base-T/100Base-TX - RJ-45 management, 1 x console - mini-USB Type B management, 1 x RS-232 - RJ-45 management, 1 x USB Type A, 2 x network stack device, 48 x 10Base-T/100Base-TX/1000Base-T - RJ-45 UPOE
Port Quantity
48
Port Type
10/100/1000 (UPOE)
Features
Redundant Power System (RPS) connector
Frequency
50/60 hertz
Nominal Voltage
AC 120/230 V
Power Provided
1100 watt
Power Supplies Installed
1
Power Supplies Supported
2
Redundant Power Supply
Optional
Redundant Power Supply Supported
1+1 (with optional power supply)
Software Type
Cisco IOS IP Services
Max Storage Temperature
158 degree Fahrenheit
Min Operating Temperature
23 degree Fahrenheit
Min Storage Temperature
-40 degree Fahrenheit
MTBF
184,120 Hours
Operating Humidity
5 - 95% (non-condensing)
Authentication Method
Kerberos, RADIUS, Secure Shell (SSH), TACACS+
Capacity
Switched virtual interfaces (SVIs): 1000, Virtual interfaces (VLANs): 1005
Device Type
Internal power supply
Packaged Quantity
1
Performance
Forwarding performance: 101.2 Mpps, Switching fabric bandwidth: 160 Gbps
Rack Mounting Kit
Optional
Height
1.8 inch
Height (Rack Units)
1
Weight
16.75 lbs
Width
17.5 inch
Depth
19.5 inch
Compliant Standards
AS/NZ 3548 Class A, AS/NZS 60950-1, CB, CCC, CISPR 22 Class A, CSA C22.2 No. 60950-1, cUL, EN 60950-1, EN55022 Class A, FCC Part 15 A, GOST, IEC 60950-1, KCC, NOM, RoHS, TUV GS, UL 60950-1, VCCI Class A ITE
Service & Support Details
Limited warranty - lifetime, Limited warranty - power supply and fans - 5 years, New releases update - lifetime
Integrated System
Limited lifetime warranty