Toll-free: 3008-3088
Free standard shipping on orders over $99
Estimated to be delivered on 12/01/2022 - 15/10/2022.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
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思科 Catalyst 1000 系列
* 8、16、24 或 48 个千兆以太网数据或 PoE+ 端口,具有线速转发功能
* 2 或 4 个固定 1 千兆以太网小型可插拔 (SFP)/RJ 45 组合上行链路或 4 个固定 0 千兆以太网增强型 SFP (SFP+) 上行链路
* 永久 PoE+ 支持,功率预算高达 740W
* CLI 和/或直观的 Web UI 可管理性选项
* 通过采样流(sFlow)进行网络监控
* 通过 802.1X 支持连接设备的安全性,
* 紧凑型无风扇型号深度小于 13 英寸 (33 厘米)
*通过蓝牙、简单网络管理协议 (SNMP)、RJ-45 或 USB 控制台访问实现设备管理支持
* 可靠性更高,平均故障间隔时间 (MTBF) 更高,并具有增强的有限终身保修支持 (E-LLW)
表 2 显示了比较结果。
产品代码 | C1000-48T-4G-L | |||||
描述 | 48 个 10/100/1000 以太网 PoE+ 端口和 740W PoE 预算,4 个 1G SFP 上行链路 | 48 个 10/100/1000 以太网 PoE+ 和 370W PoE 预算端口、4 个 1G SFP 上行链路 | 48 个 10/100/1000 以太网端口、4 个 1G SFP 上行链路 | 48 个 10/100/1000 以太网 PoE+ 端口和 740W PoE 预算,4 个 10G SFP+ 上行链路 | 48 个 10/100/1000 以太网 PoE+ 端口和 370W PoE 预算,4 个 10G SFP+ 上行链路 | 48 个 10/100/1000 以太网端口、4 个 10G SFP+ 上行链路 |
千兆以太网端口 | 四十八 | 四十八 | 四十八 | 四十八 | 四十八 | 四十八 |
上行接口 | 4 个 SFP | 4 个 SFP | 4 个 SFP | 4 个 SFP+ | 4 个 SFP+ | 4 个 SFP+ |
PoE+功率预算 | 740 瓦 | 370 瓦 | \ | 740 瓦 | 370 瓦 | \ |
无风扇 | 否 | 否 | 否 | 否 | 否 | 否 |
尺寸(宽 x 深 x 高,单位:英寸) | 17.5 x 13.78 x 1.73 | 17.5 x 13.78 x 1.73 | 17.5 x 10.73 x 1.73 | 17.5 x 13.78 x 1.73 | 17.5 x 13.78 x 1.73 | 17.5 x 10.73 x 1.73 |
中央处理器 | ARM v7 800 MHz | ARM v7 800 MHz | ARM v7 800 MHz | ARM v7 800 MHz | ARM v7 800 MHz | ARM v7 800 MHz |
动态随机存取记忆体 | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
闪存 | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
转发带宽 | 52 Gbps | 52 Gbps | 52 Gbps | 88 千兆位 | 88 千兆位 | 88 千兆位 |
104 Gbps | 104 Gbps | 104 Gbps | 176 Gbps | 176 Gbps | 176 Gbps | |
转发率(64 —字节 L3 数据包) | 77.38 兆帕斯卡 | 77.38 兆帕斯卡 | 77.38 兆帕斯卡 | 77.38 兆帕斯卡 | 77.38 兆帕斯卡 | 77.38 兆帕斯卡 |
C1000-48T-4G-L 规格 | |
描述 | 48 个 10/100/1000 以太网端口、4 个 1G SFP 上行链路 |
千兆以太网端口 | 四十八 |
上行接口 | 4 个 SFP |
PoE+功率预算 | \ |
无风扇 | 否 |
尺寸(宽 x 深 x 高,单位:英寸) | 17.5 x 10.73 x 1.73 |
控制台端口 | |
RJ-45 以太网 | 1 |
USB 迷你 B | 1 |
用于存储和蓝牙控制台的 USB-A 端口 | 1 |
内存和处理器 | |
中央处理器 | ARM v7 800 MHz |
动态随机存取记忆体 | 512 MB |
闪存 | 256 MB |
表现 | |
转发带宽 | 52 Gbps |
104 Gbps | |
转发率(64 —字节 L3 数据包) | 77.三十八 兆帕斯卡 |
单播 MAC 地址 | 16000 |
IPv4 单播直接路由 | 542 |
IPv4 单播间接路由 | 256 |
IPv6 单播直接路由 | 414 |
IPv6 单播间接路由 | 128 |
IPv4 静态路由 | 16 |
IPv6 静态路由 | 16 |
IPv4 多播路由和 IGMP 组 | 1024 |
IPv6 多播组 | 1024 |
IPv4/MAC 安全 ACE | 600 |
IPv6 安全 ACE | 600 |
最大活动 VLAN 数 | 256 |
可用的 VLAN ID | 4094 |
最大 STP 实例数 | 64 |
最大 SPAN 会话数 | 4 |
MTU-L3数据包 | 9198 字节 |
巨型以太网帧 | 10,240 字节 |
垂死喘息 | 是的 |
MTBF(小时)(数据) | 1,452,667 |
MTBF(小时)(PoE) | 856,329 |
MTBF(小时)(全 PoE) | 856,329 |
环境的 | |
工作温度 密封级别 | -5 至 50 摄氏度* |
高达 5,000 英尺 (1500 米) | -5 至 45 摄氏度 |
高达 10,000 (3000 米) | -5 至 40 摄氏度 |
工作海拔 | 10,000 英尺(3,000 米) |
工作相对湿度 | 40C 时 5% 至 90% |
存储温度 | -13 至 158F(-25 至 70C) |
存储海拔 | 15,000 英尺(4500 米) |
储存相对湿度 | 65C 时为 5% 至 95% |
*笔记: 仅支持短期运行 50C 操作;GLC-BX-D/U 和 CWDM 光学器件不支持 50C 操作;冷启动的最低环境温度为 0C (32F) | |
安全与合规 | |
安全
| UL 60950-1 第二版、CAN/CSA-C22。2 No. 60950-1 第二版、EN 60950-1 第二版、IEC 60950-1 第二版、AS/NZS 60950-1、IEC 62368-1、UL 62368-1 国标4943.1-2011 |
EMC:排放
| 47CFR 第 15 部分 A 类、AS/NZS CISPR32 A 类、CISPR32 A 类、EN55032 A 类、ICES-003 A 类、VCCI-CISPR32 A 类、EN61000-3-2、EN61000-3-3、KN32 A 类、CNS13438 A 类 |
EMC:免疫力 | EN55024(包括EN 61000-4-5)、EN300386、KN35 |
环境的 | 减少有害物质(RoHS),包括 2011/65/EU 指令 |
电信公司 | 通用语言设备标识符 (CLEI) 代码 |
美国政府认证 | 待定 |
连接器和接口 | |
以太网接口
| * 10BASE-T 端口:RJ-45 连接器,2 对 3、4 或 5 类非屏蔽双绞线 (UTP) 电缆 * 100BASE-TX 端口:RJ-45 连接器,2 对 5 类 UTP 电缆 * 1000BASE-T 端口:RJ-45 连接器、4 对 5 类 UTP 电缆 * 1000BASE-T SFP 端口:RJ-45 连接器、4 对 5 类 UTP 电缆 |
指示灯
| * 每个端口的状态:链路完整性、禁用、活动 * 系统状态:系统 |
控制台电缆
| * CAB-CONSOLE-RJ45 控制台电缆 6 英尺,带 RJ-45 * CAB-CONSOLE-USB 控制台电缆 6 英尺,带 USB A 型和 mini-B 连接器 |
力量
| * 使用提供的交流电源线将交流电源连接器连接到交流电源插座 * 型号有外部电源 |
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You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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Pellentesque | Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras |
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