À propos du produit
The Cisco 2520 Connected Grid Switch (CGS 2520) is a rugged Ethernet switch designed for use in transmission and distribution (T&D) power substations. The CGS 2520 uses Cisco IOS Software, which is the operating system powering millions of Cisco switches and routers worldwide. Cisco IOS Software delivers the benefits of integrated security for NERC-CIP (North American Electric Reliability Corporation-Critical Infrastructure Protection) compliance, quality of service, ease of use, and network management to help ensure integrity and priority of operational data and nonoperational data communications.
- Fast Ethernet technology gives ideal solution for extending network connections to conference rooms, labs, lobbies and department workgroups
- Rack mounting enables you to organize wires & secure cables for professional installation
- With leading Layer 2 support, experience enhanced convenience, secure business operations, and a borderless network experience
- Supports cost-efficient twisted pair cables for high-speed data transfer up to 100 meters
- Built-in power supply to ensure all components are being supplied with accurate voltage
- Create your own LAN and connect your PC, laptop, printer and other peripherals with the help of 24 ports
Spécifications techniques
| Miscellaneous | |
| Certifications & Standards | EMC:
Safety:
|
| Network & Communication | |
| Layer Supported | 2 |
| Management & Protocols | |
| Management |
|
| Manageable | Yes |
| Memory | |
| Standard Memory | 256 MB |
| Memory Technology | DDR2 SDRAM |
| Power Description | |
| Power Source | Power Supply |
| PoE (RJ-45) Port | No |
| I/O Expansions | |
| Expansion Slot Type | SFP |
| Number of SFP Slots | 2 |
| Shared SFP Slot | Yes |
| Total Number of Expansion Slots | 2.0 |
| Media & Performance | |
| Network Technology | 10/100/1000Base-T |
| 1000Base-X | |
| 10/100Base-TX | |
| Ethernet Technology | Fast Ethernet |
| Gigabit Ethernet | |
| Media Type Supported | Twisted Pair |
| Physical Characteristics | |
| Weight (Approximate) | 9.10 lb (4127.690567 g) |
| Form Factor | Rack-mountable |
| Height | 1.75" (44.45 mm) |
| Width | 17.50" (444.50 mm) |
| Depth | 14" (355.60 mm) |
| Compatible Rack Unit | 1U |
| General Information | |
| Product Type | Ethernet Switch |
| Manufacturer Part Number | CGS-2520-24TC-RF |
| Manufacturer Website Address | http://www.cisco.com |
| Manufacturer | Cisco Systems, Inc |
| Product Model | CGS-2520-24TC |
| Product Name | CGS-2520-24TC Ethernet Switch |
| Product Series | 2500 |
| Brand Name | Cisco |
| Product Condition | Refurbished |
| Interfaces/Ports | |
| Token Ring Port | No |
| LRE Port | No |
| USB | Yes |
| Number of Network (RJ-45) Ports | 26 |
| Management Port | Yes |
| Uplink Port | Yes |
| Stack Port | No |
| Total Number of Network Ports | 24 |
| Port/Expansion Slot Details | 2 x Gigabit Ethernet Network |
| 24 x Fast Ethernet Network | |
| 2 x Gigabit Ethernet Expansion Slot |
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