Catalyst 3750 48 10/100/1000T PoE + 4SFP (R4)
Specifications
| Label | Catalyst 3750 48 10/100/1000T PoE + 4SFP (R4) |
|---|---|
| Status | R4 |
| Product Description | Cisco Catalyst 3750G-48PS-S – switch – 48 ports – Managed – rack-mountable |
| Device Type | Switch – 48 ports – L3 – Managed – stackable |
| Enclosure Type | Rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Ports | 48 x 10/100/1000 (PoE) + 4 x SFP |
| Power Over Ethernet (PoE) | PoE |
| Performance | Switching capacity: 32 Gbps Forwarding performance: 38.7 Mpps |
| MAC Address Table Size | 12K entries |
| Jumbo Frame Support | Yes |
| Routing Protocol | RIP-1 RIP-2 HSRP static IP routing RIPng |
| Remote Management Protocol | SNMP 1 RMON 1 RMON 2 RMON 3 RMON 9 Telnet SNMP 3 SNMP 2c SSH CLI |
| Features | Flow control full duplex capability Layer 3 switching auto-sensing per device IP-routing DHCP support power over Ethernet (PoE) auto-negotiation ARP support VLAN support auto-uplink (auto MDI/MDI-X) IGMP snooping traffic shaping stackable Spanning Tree Protocol (STP) support Rapid Spanning Tree Protocol (RSTP) support Multiple Spanning Tree Protocol (MSTP) support Dynamic Trunking Protocol (DTP) support Port Aggregation Protocol (PAgP) support Trivial File Transfer Protocol (TFTP) support Access Control List (ACL) support Quality of Service (QoS) RADIUS support Jumbo Frames support Cisco StackWise Technology Cisco EnergyWise technology Uni-Directional Link Detection (UDLD) Rapid Per-VLAN Spanning Tree Plus (PVRST+) Link Aggregation Control Protocol (LACP) Remote Switch Port Analyzer (RSPAN) |
| Compliant Standards | IEEE 802.3 IEEE 802.3u IEEE 802.3z IEEE 802.1D IEEE 802.1Q IEEE 802.3ab IEEE 802.1p IEEE 802.3af IEEE 802.3x IEEE 802.3ad (LACP) IEEE 802.1w IEEE 802.1x IEEE 802.3ae IEEE 802.1s |
| Power | AC 120/230 V (50/60 Hz) |
| Dimensions (WxDxH) | 44.5 cm x 40.9 cm x 4.4 cm |
| Weight | 7 kg |
General |
|
|---|---|
| Status | R4 |
| Device Type | Switch – 48 ports – L3 – Managed – stackable |
| Enclosure Type | Rack-mountable 1U |
| Subtype | Gigabit Ethernet |
| Ports | 48 x 10/100/1000 (PoE) + 4 x SFP |
| Power Over Ethernet (PoE) | PoE |
| Performance | Switching capacity: 32 Gbps Forwarding performance: 38.7 Mpps |
| MAC Address Table Size | 12K entries |
| Jumbo Frame Support | Yes |
| Max Units In A Stack | 9 |
| Routing Protocol | RIP-1 RIP-2 HSRP static IP routing RIPng |
| Remote Management Protocol | SNMP 1 RMON 1 RMON 2 RMON 3 RMON 9 Telnet SNMP 3 SNMP 2c SSH CLI |
| Authentication Method | Kerberos Secure Shell (SSH) RADIUS TACACS+ |
| Features | Flow control full duplex capability Layer 3 switching auto-sensing per device IP-routing DHCP support power over Ethernet (PoE) auto-negotiation ARP support VLAN support auto-uplink (auto MDI/MDI-X) IGMP snooping traffic shaping stackable Spanning Tree Protocol (STP) support Rapid Spanning Tree Protocol (RSTP) support Multiple Spanning Tree Protocol (MSTP) support Dynamic Trunking Protocol (DTP) support Port Aggregation Protocol (PAgP) support Trivial File Transfer Protocol (TFTP) support Access Control List (ACL) support Quality of Service (QoS) RADIUS support Jumbo Frames support Cisco StackWise Technology Cisco EnergyWise technology Uni-Directional Link Detection (UDLD) Rapid Per-VLAN Spanning Tree Plus (PVRST+) Link Aggregation Control Protocol (LACP) Remote Switch Port Analyzer (RSPAN) |
| Compliant Standards | IEEE 802.3 IEEE 802.3u IEEE 802.3z IEEE 802.1D IEEE 802.1Q IEEE 802.3ab IEEE 802.1p IEEE 802.3af IEEE 802.3x IEEE 802.3ad (LACP) IEEE 802.1w IEEE 802.1x IEEE 802.3ae IEEE 802.1s |
| Flash Memory | 32 MB Flash |
| Status Indicators | Port transmission speed port duplex mode bandwidth utilization % system RPS (Redundant Power Supply) link/activity |
Expansion / Connectivity |
|
| Interfaces | 48 x 10Base-T/100Base-TX/1000Base-T – RJ-45 PoE 1 x console – RJ-45 management 1 x network stack device x 2 4 x SFP (mini-GBIC) |
Power |
|
| Power Device | Internal power supply |
| Voltage Required | AC 120/230 V (50/60 Hz) |
| Power Consumption Operational | 590 Watt |
| Features | Redundant Power System (RPS) connector |
Miscellaneous |
|
| MTBF | 141 005 hours |
| Compliant Standards | FCC Class A certified TUV GS BSMI CNS 13438 Class A CISPR 24 cUL EN 60950 EN55022 NOM VCCI Class A ITE IEC 60950 EN55024 UL 60950 Third Edition CISPR 22 CSA 22.2 No. 60950 CB FCC Part 15 MIC AS/NZS 3548 |
Software / System Requirements |
|
| Software Included | Cisco IOS IP Base |
Dimensions amp; Weight |
|
| Width | 44.5 cm |
| Depth | 40.9 cm |
| Height | 4.4 cm |
| Weight | 7 kg |
Environmental Parameters |
|
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 45 °C |
| Humidity Range Operating | 10 – 85% (non-condensing) |
| Min Storage Temperature | -25 °C |
| Max Storage Temperature | 70 °C |
R4 – Refurb Refurbished products have sleight cosmetic marks, preventing them from entering our Approved Selection line. This doesn’t influence functionality in any way. Refurbished is the perfect choice for large-scale standardization where previous models are required, and functionality is more important than cosmetics. Purchasing circular products helps save precious resourced by fully utilizing a product’s lifecycle before disposal.
Warranty
Refurbished products have a standard 12 months warranty.
Packaging
Refurbished is packed separately in brown box, or in bulk.
Contents
R4 Refurbished products come with selected R4 accessories (eg. power supply, battery, etc.).
Please note that a R4 – iPhone or iPad does not come with a power adapter and Refurbished printers are delivered without toners. Keyboard and mouse are sold separately for desktops, thin clients and workstations.
Condition
Refurbished may have visible cosmetic (user) marks. This does not influence the functionality in any way.
