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CI857K01 DCS控制模块
端口镜像技术和诊断允许将本地网络流量重定向到用于详细分析的外部探头
符合行业标准，包括IEEE 802.3u快速以太网、802.1w快速以太网生成树协议（RSTP）
可选冗余电源。可选冗余电源
请参阅上的“冗余电源（P0973BP）”第27页。
安装指南当为此开关选择了站点。如果指导方针是：未遵循，网络性能不令人满意这可能是结果。
确保适当的通风和防止过热，留出最小间隙左、右和后部5.1厘米（2.0英寸）转换不要将开关连接到交流电源
电源，直到在安装过程。
安装现场的环境温度必须：保持在0°和50°C之间（32°至122°F）。温度变化必须
保持在每小时10°C（18°F）以内。上行链路/交换机接口
表4列出了24端口光纤管理交换机和可以添加到交换机的上行链路接口。
上行链路连接器添加到特定上行链路
接口.概述
8端口铜/8端口光纤管理交换机
（P0973JP）提供8个带RJ45连接器的100Base TX端口，8个带MT-RJ的100Base FX端口连接器，两个固定10/100/1000堆叠/上行链路（ISL）端口和两个1000Base-X上行链路（ISL）千兆（SFP）端口。
两个1000Base-X上行链路（ISL）千兆（SFP）端口可以使用小型GBIC上行链路（ISL）进行填充
表5中列出的连接器模块。开关允许高性能、全功能
中小型网络中的第二层以太网交换网络应用，以及高性能
直接端站连接 支持VLAN配置 通过本地监控和配置任务
控制台端口或任何基于SNMP/RMON的端口管理应用程序。
端口镜像技术和诊断允许将本地网络流量重定向到用于详细分析的外部探头 符合行业标准，包括IEEE 802.3u快速以太网、802.1w快速以太网生成树协议（RSTP）
可选冗余电源
机架、书桌或19英寸机架安装。
Port mirroring technology and diagnostics that
allow local network traffic to be redirected to an
external probe for detailed analysis
Compliance with industry standards, including
IEEE 802.3u Fast Ethernet, 802.1w Rapid
Spanning Tree Protocol (RSTP)
Optional redundant power supply.
OPTIONAL REDUNDANT POWER SUPPLY
See “REDUNDANT POWER SUPPLY (P0973BP)” on
page 27.
INSTALLATION GUIDELINES
The following guidelines must be observed when a
site is selected for this switch. If the guidelines are
not followed, unsatisfactory network performance
may result.
To ensure proper ventilation and prevent
overheating, leave a minimum clearance space of
5.1 cm (2.0 in) at the left, right, and rear of the
switch. Do not connect the switch to the ac
power source until instructed to do so later in the
installation process.
Ambient temperature at the installation site must
be maintained between 0° and 50°C (32° to
122°F). Temperature changes must be
maintained within 10°C (18°F) per hour.UPLINK/SWITCH INTERFACES
Table 4 lists the 24-Port Fiber managed switch and
the uplink interfaces that can be added to the switch.
The uplink connectors are added to specific uplink
interfaces.OVERVIEW
The 8-Port Copper/8-Port Fiber managed switch
(P0973JP) provides eight 100Base-TX ports with RJ45 connectors, eight 100Base-FX ports with MT-RJ
connectors, two fixed 10/100/1000 stacking / uplink
(ISL) ports and two 1000Base-X uplink (ISL) Gigabit
(SFP) ports.
The two 1000Base-X uplink (ISL) Gigabit (SFP) ports
can be populated with Mini-GBIC uplink (ISL)
connector modules listed in Table 5.
The switch allows high-performance, full-featured
layer-2 Ethernet switching in small to medium-sized
network applications, as well as high-performance
direct end-station connectivity Supports VLAN configurations
Monitoring and configuration tasks via local
console port, or any SNMP/RMON based
management application.
Port mirroring technology and diagnostics that
allow local network traffic to be redirected to an
external probe for detailed analysis
Compliance with industry standards, including
IEEE 802.3u Fast Ethernet, 802.1w Rapid
Spanning Tree Protocol (RSTP)
Optional redundant power supply
Shelf, desk, or 19-inch rack mounting.
