端口带宽控制

带宽控制  时间:2021-05-09  阅读:()
综合布线系统"工程清单""工程名称:刘海小学智能化工程标段:"序号","项目名称","设备参数","产品型号","计量单位","工程量","金额(元)",,"品牌",,,,,,"单价","合价",,"综合布线系统","综合布线系统",,,,,,0"1","双绞线缆","护套材质:PVC护套颜色(可选):默认灰色成品外径:5.
3±0.
3导体材质:99.
99%无氧铜导体直径:24AWG导体绝缘外径:0.
88±0.
02mm芯数:4*2特性阻抗:100±15Ω导体间介电强度,DC,1min:1Kv/1min工作电容最大值:≤5.
6nF/100m单根导体最大电阻:≤9.
5Ω/100m线对直流电阻不平衡性:≤2.
5%最小互电容:47pf/m最大平衡电容:300pf/km最大电流平衡:2%敷设弯曲半径:建议敷设弯曲半径>5倍线缆外径敷设拉力:建议敷设时短期拉力带宽控制、风暴抑制支持端口汇聚、端口镜像、端口监控支持线缆检测、环回保护支持通过Web、PC端软件进行管理支持Web管理、VLAN隔离、标准交换三种模式","TP-LINKSG2024","台",1,,,"普联、华三、华为""23","16口接入交换机","16个10/100/1000Base-TRJ45端口(支持PoE+供电)2个独立千兆SFP端口整机最大PoE供电功率达225W,单端口最大PoE供电功率为30WPoE供电端口支持优先级机制支持视频监控、VLAN隔离、标准交换三种工作模式","TP-LINKTL-SG1218PE","台",5,,,"普联、华三、华为""24","交换机","16个10/100/1000Base-TRJ45端口(支持PoE+供电)2个独立千兆SFP端口整机最大PoE供电功率达225W,单端口最大PoE供电功率为30WPoE供电端口支持优先级机制支持视频监控、VLAN隔离、标准交换三种工作模式","TP-LINKTL-SG1218PE","台",1,,,"普联、华三、华为""25","双绞线缆",,"五类4对非屏蔽双绞线","箱",4,,,"爱普华顿、普天天纪、天诚""26","配电箱",,,"台",2,,,"27","配电箱",,,"台",6,,,"28","避雷器",,"PLSD-40/4PPLSD-20/4P","只",8,,,"普雷斯""29","插座",,"KSPD4008UNDE0_2CN","套",18,,,"矿森""30","接地母线",,,"m",40,,,"31","其他",,,"个",20,,,"32","配线","1.
名称:接地线BVR-25mm2(技术参数及推荐品牌详见设计清单要求)_",,"m",60,,,"33","电力电缆","1.
名称:铜芯电缆YJV-3*4_","YJV-3*4_","m",800,,,"爱普华顿、普天天纪、天诚",,,,,,,0,校园广播系统"工程清单""工程名称:刘海小学智能化工程标段:"序号","项目名称","设备参数","产品型号","计量单位","工程量","金额(元)",,"品牌",,,,,,"综合单价","合价",,"校园广播系统",,,,,,,0"34","定额功放","1、具有中国质量认证中心中国国家CQC产品认证证书(证书编号在网站必需可以查询到);全新编程模式,8个主程序,1个特殊备用程序,一键调用当天与明天程序运行.
并可预设晴天雨天运行模式;2、可对内置MP3音源进行编程定时播放,采用SD卡存储MP3音乐,可以无限扩展存储容量;设有快捷键,一键调用MP3曲目,简单、方便;","森马特6500","台",2,,,"森马特、迪士普、JBL""35","无线话筒","1、阻抗:600欧姆;2、灵敏度:-62db;3、频率响应:50-13500Hz.
_","st860d","只",2,,,"森马特、迪士普、JBL""36","音箱6W(定压)教室用","1、额定功率(100V):6W;2、灵敏度:92dB±3dB;3、频率响应:130-16KHz.
_","森马特702","个",12,,,"森马特、迪士普、JBL""37","室外防水音柱30W","1.
最大功率:30W;2、灵敏度:92dB;3、频率响应:130-16KHz.
_","森马特LD630","个",4,,,"森马特、迪士普、JBL""38","大功率室外防水音柱60W","1、额定功率:60W;最大功率:120W;2、灵敏度:91dB;3、频率响应:110-15KHz.
_","森马特LD660","个",4,,,"森马特、迪士普、JBL""39","音柱立杆","含地笼,3米,镀锌热喷塑_","定制","个",6,,,"国产""40","落地音响","15寸","科达kd215ka","只",2,,,"科达、迪士普、JBL""41","助听音响",,"科达kd12ka","只",4,,,"科达、迪士普、JBL""42","无线话筒","报告厅","富林达st860d","只",1,,,"富林达、迪士普、JBL""43","调音台",,"美国曼卡顿usb-8","台",1,,,"曼卡顿、迪士普、JBL""44","功放",,"德国百达丽声pL2750","台",1,,,"百达丽声、迪士普、JBL""45","莲花头对6.
35单插头音频线","1.
2米_",,"条",4,,,"国产""46","6.
35单插头对6.
35单插头音频线","1.
2米_",,"条",8,,,"国产""47","配线","1.
名称:广播音箱线RVVS2*1.
0(技术参数及推荐品牌详见设计清单要求)_","RVVS2*1.
0","m",850,,,"爱普华顿、普天天纪、天诚""48","配线","1.
名称:广播音箱线RVVS2*1.
5(技术参数及推荐品牌详见设计清单要求)_","RVVS2*1.
5","m",500,,,"爱普华顿、普天天纪、天诚","合计",,,,,,0,各部分合计"项目名称","金额"综合布线系统,网络系统,校园广播系统,"合计金额",

Webhosting24:$1.48/月起,日本东京NTT直连/AMD Ryzen 高性能VPS/美国洛杉矶5950X平台大流量VPS/1Gbps端口/

Webhosting24宣布自7月1日起开始对日本机房的VPS进行NVMe和流量大升级,几乎是翻倍了硬盘和流量,价格依旧不变。目前来看,日本VPS国内过去走的是NTT直连,服务器托管机房应该是CDN77*(也就是datapacket.com),加上高性能平台(AMD Ryzen 9 3900X+NVMe),还是有相当大的性价比的。此外在6月30日,又新增了洛杉矶机房,CPU为AMD Ryzen 9...

Sharktech:鲨鱼机房1Gbps无限流量美国服务器;丹佛$49/月起,洛杉矶$59/月起

sharktech怎么样?sharktech鲨鱼机房(Sharktech)我们也叫它SK机房,是一家成立于2003年的老牌国外主机商,提供的产品包括独立服务器租用、VPS主机等,自营机房在美国洛杉矶、丹佛、芝加哥和荷兰阿姆斯特丹等,主打高防产品,独立服务器免费提供60Gbps/48Mpps攻击防御。机房提供1-10Gbps带宽不限流量服务器,最低丹佛/荷兰机房每月49美元起,洛杉矶机房最低59美元...

虎跃云-物理机16H/32G/50M山东枣庄高防BGP服务器低至550元每月!

虎跃科技怎么样?虎跃科技(虎跃云)是一家成立于2017年的国内专业服务商,专业主营云服务器和独立服务器(物理机)高防机房有着高端华为T级清洗能力,目前产品地区有:山东,江苏,浙江等多地区云服务器和独立服务器,今天虎跃云给大家带来了优惠活动,为了更好的促销,枣庄高防BGP服务器最高配置16核32G仅需550元/月,有需要的小伙伴可以来看看哦!产品可以支持24H无条件退款(活动产品退款请以活动规则为准...

带宽控制为你推荐
proprietaryios11互联网周鸿祎Vater壶腹癌是壶腹周围恶性肿瘤中第二常见的疾主机route模式ios8ipad上网为什么我的ipad 显示无法连接到网络google中国地图怎样用GOOLE搜中国地图用卫星看的那一种(可以看到城市和房子的)重庆电信宽带管家重庆电信宽带安装收费icloudiphone怎么利用iCloud使iPhone内存达到扩容目的micromediaMacromedia翻译成中文是什么?
已备案未注册域名 网通服务器租用 网站域名备案查询 日本私人vps 中国域名交易中心 liquidweb 主机点评 轻博 服务器cpu性能排行 青果网 绍兴高防 京东商城双十一活动 免费网站申请 智能骨干网 godaddy域名证书 合租空间 免费申请网站 最好的qq空间 爱奇艺会员免费试用 512mb 更多