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CI857K01 DCS控制模塊
端口鏡像技術(shù)和診斷允許將本地網(wǎng)絡(luò)流量重定向到用于詳細分析的外部探頭
? 符合行業(yè)標(biāo)準(zhǔn)，包括IEEE 802.3u快速以太網(wǎng)、802.1w快速以太網(wǎng)生成樹協(xié)議（RSTP）
? 可選冗余電源?？蛇x冗余電源
請參閱上的“冗余電源（P0973BP）”第27頁。
安裝指南當(dāng)為此開關(guān)選擇了站點。如果指導(dǎo)方針是：未遵循，網(wǎng)絡(luò)性能不令人滿意這可能是結(jié)果。
? 確保適當(dāng)?shù)耐L(fēng)和防止過熱，留出最小間隙左、右和后部5.1厘米（2.0英寸）轉(zhuǎn)換不要將開關(guān)連接到交流電源
電源，直到在安裝過程。
? 安裝現(xiàn)場的環(huán)境溫度必須：保持在0°和50°C之間（32°至122°F）。溫度變化必須
保持在每小時10°C（18°F）以內(nèi)。上行鏈路/交換機接口
表4列出了24端口光纖管理交換機和可以添加到交換機的上行鏈路接口。
上行鏈路連接器添加到特定上行鏈路
接口.概述
8端口銅/8端口光纖管理交換機
（P0973JP）提供8個帶RJ45連接器的100Base TX端口，8個帶MT-RJ的100Base FX端口連接器，兩個固定10/100/1000堆疊/上行鏈路（ISL）端口和兩個1000Base-X上行鏈路（ISL）千兆（SFP）端口。
兩個1000Base-X上行鏈路（ISL）千兆（SFP）端口可以使用小型GBIC上行鏈路（ISL）進行填充
表5中列出的連接器模塊。開關(guān)允許高性能、全功能
中小型網(wǎng)絡(luò)中的第二層以太網(wǎng)交換網(wǎng)絡(luò)應(yīng)用，以及高性能
直接端站連接? 支持VLAN配置? 通過本地監(jiān)控和配置任務(wù)
控制臺端口或任何基于SNMP/RMON的端口管理應(yīng)用程序。
? 端口鏡像技術(shù)和診斷允許將本地網(wǎng)絡(luò)流量重定向到用于詳細分析的外部探頭? 符合行業(yè)標(biāo)準(zhǔn)，包括IEEE 802.3u快速以太網(wǎng)、802.1w快速以太網(wǎng)生成樹協(xié)議（RSTP）
? 可選冗余電源
? 機架、書桌或19英寸機架安裝。
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.
