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118D1343G1控制器
118D1343G1控制器
118D1343G1控制器
CP 343-1通讯处理器是用于SIMATIC S7-300通讯处理器。分担CPU的通讯任务并允许其它连接。
S7-300通过CP 343-1可与编程器、计算机、人机界面装置,其他SIMATICS7系统以及SIMATIC S5可编程序制器进行通讯:
CP 343-1通讯处理器安装在S7-300的DIN标准导轨上,可也可在扩展机架上安装,通过总线连接器与相邻模块相连接,没有插槽规则。
15针D形插座用于连接工业以太网;4针端子排用于连接外部24伏直流电源;RJ45插座用于进行工业以太网的快速连接。
CP 343-1在工业以太网上独立处理数据通信。该模块有其自身的处理器。使用ISO传输协议,TCP传输协议,UDP传输协议。并以多重协议方式实现PG/OP通讯,S5兼容通讯等通讯服务。通过ISO传输连接的数据通讯接口多可传输8千字节的数据。
在STEP7系统下的网络的不同形式:
1 1个子网(subnet)-1个项目(project)
2 SIMATIC S5与其他站在一个子网内
3 2个或多个子网(subnet)-1个项目(project)
4 1个子网(subnet)-多个项目(project)
5 多个子网(subnet)-多个项目(project)
6 子网(subnet)间的连接(ISO-on-TCP)
CP-SEND(发送块)和CP-RECV(接收块)结构
CP-RECV(接收块)各端子参数的类型及功能
CP-SEND(发送块)各端子参数的类型及功能
多点接口(MPI)
S7—300/S7—400可以通过MPI接口组成PLC网络,MPI网采用全局数据(Globe Data)通信模式,可在PLC之间进行少量数据交换。它不需要额外的硬件和软件,成本低,用法简。
MPI网用于连接多个不同的CPU或设备.MPI符合RS—485标准,具有多点通信的性质.MPI的波特率设定为187.5kbps.
二、多点接口(MPI)全局数据设置
GD通信的数据结构
GD通信应用
1.建立MPI站1的硬件组态
2.设置MPI站1的站地址
3.建立MPI站2的硬件组态,打开组态界面的CPU特性,设置MPI站2的站地址
4.点击Configure Network 进入配置网络界面
5.打开全局数据表 Options/Define Global Date
6.生成并装载全局数据,实现CPU到CPU通讯
发送/接收数据规则:1个MPI站的发送数据可以发送到多个MPI站,1个MPI站的接收数据只能接收1个MPI站的发送数据。
SIMATIC S7300(1)站和SIMATIC S7300(2)站的控制程序
网络的概念
通过线路互联起来的,自治的终端设备集合。
将分布在不同地理位置上的具有独立工作能力的计算机、终端及其附属设备用通信设备和通信线路连接起来,并配置网络软件,以实现计算机资源共享的系统。
网络按网络拓扑划分
总线型,星型,.环型,网状, 树状, 星环型,拓扑。
二 网络的发展过程
1.具有通信功能的单机系统。该系统称为终端,是早期计算机网络的主要形式,它是将一台计算机通信线路与若干个终端直接相连
2.具有通信功能的多机系统。在简单的“终端——通信线路——计算机”这样的单机系统中,主计算机负担较重,既要进行数据处理,又要承担通信功能。
3.以共享资源为主要目的的计算机网络。既利用通信线路将多台终端设备连接起来,实现设备与设备之间的通信。
4.局域网络及其互连为主要支撑环境的分布式计算阶段。局域网是继远程网之后发展起来的小型终端设备网络,它继承了远程网的分组交换技术和计算机的I/O总线结构技术。并具有结构简单、经济实用、功能强大、方便灵活等特点。是随着微型计算机的广泛应用而发展起来的。
三 通信方式
F 单工通信(simplex),
F 半双工通信(Half-duplex)
F 全双工通信(Full-duplex)
咨询热线:18150695049
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【主营产品】
1:Invensys Foxboro(福克斯波罗):I/A Series系统,FBM(现场输入/输出模块)顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数据通信及处理等。
2:Invensys Triconex: 冗余容错控制系统、基于三重模件冗余(TMR)结构的现代化的容错控制器。
3:Westinghouse(西屋): OVATION系统、WDPF系统、WEStation系统备件。
4:Rockwell Allen-Bradley: Reliance瑞恩、SLC500/1747/1746、
MicroLogix/1761/1763/1762/1766/1764、CompactLogix/1769/1768、
Logix5000/1756/1789/1794/1760/1788、PLC-5/1771/1785等。
5:Schneider Modicon(施耐德莫迪康):Quantum 140系列处理器、控制卡、电源模块等。
6:ABB:工业机器人备件DSQC系列、Bailey INFI 90等。
7:Siemens(西门子):Siemens MOORE, Siemens Simatic C1,Siemens数控系统等。
8:Motorola(摩托罗拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
9:XYCOM:I/O 、VME板和处理器等。
10:GE FANUC(GE发那科):模块、卡件、驱动器等各类备件。
11:Yaskawa(安川):伺服控制器、伺服马达、伺服驱动器。
12:Bosch Rexroth(博世力士乐):Indramat,I/O模块,PLC控制器,驱动模块等。
13:Woodward(伍德沃德):SPC阀位控制器、PEAK150数字控制器。
14:工业机器人系统备件。
Cisco EHWIC-4ESG-P 4-Ports Gigabit POE Plug-in Ethernet Switch Module 1YEAR Wrrn
Cisco 3745 Replacement Power Supply, PWR-3745-AC
Router Cisco 2600xm series 2620XM WIC 1ADSL WIC 1T
Cisco SMB Switch 10x GE SRW2008-K9-G5 SNMP Gbic Cisco SRW2008-K9-G5
CATALYST 2960S STACK 48GIGE PO Cisco WS-C2960S-48LPS-L
SF 302-08 8-Port FE Switch Cisco SRW208G-K9-G5
SG200-08P 8-P. GB Switch PoE Cisco SLM2008PT-EU
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Cisco 887VA Integrated Services Router With Advanced IP Services Licence
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Cisco CVPN 3002-8E Hardware Client 8 Port With AC Adapter
CISCO - SPA-8X1GE-V2= - Cisco 8-Port Gigabit Ethernet Shared Port Adapter
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Cisco 2960 WS-C2960-24TT-L Catalyst 2960 Series Switch With Power Cable
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Genuine Cisco GLC-LH-SM 1000BASE-LX SFP transceiver 30-1299-01
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Cisco 7206VXR/NPE-G1 3x Gbit Router with 2x Power, 1GB RAM, 256MB Compact Flash
NEW!!!! CISCO NM-16ESW-1GIG 16 Port 10/100 Ether Switch NM Module with 1 GE Port
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Cisco NPE-G1 f. 7204VXR 7206VXR Router Network Processing Engine 1GB RAM
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CISCO 3560G SERIES POE 48 PORT SWITCH WS-C3560G-48PS-S V05
Cisco PIX 501 Firewall A Grade Komplett mit NEUEN Netzteil New Power Supply!
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100 x Cisco GLC-FE-100BX-D Bidi-SFP 100% original
Cisco ASA5510 Advanced IPS SSM Module, AIP-SSM-10
Job Lot 2 x Cisco Systems 1000Base-T GBIC WS-G5483 Modules
CISCO ROUTER LINKSYS EUC WORKS POWER SUPPLY BLACK SMALL WIRELESS N HOME
B0517881 SWITCH CISCO 2960 PLUS 48 10 100 POE + 2 1000BT +2 SFP LAN BASE [WS-C29
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B0178750 TRANSCEIVER CISCO MODUL X2-10GB-LR [X2-10GB-LR]
Cisco Catalyst WS-C3750G-12S-E Brand New & Sealed make offer
B0030542 SWITCH CISCO SMALL BUSINESS 300 SERIES MANAGED SF302-08 - 8 PORTE 10/10
B0084728 TRANSCEIVER CISCO 100BASE-FX SFP FOR GE SFP PORT ON 3 [GLC-GE-100FX=]
Cisco 34-0875-01 AC Power Adapter Charger Genuine Original 5V 24V 71V
Cisco Linksys SR2024 - 24-Port 10/100/1000 2x SFP rackmount Gigabit Switch
Cisco WS-X4013 Supervisor II Engine Switch, 800-05827-01 A0
Cisco WS-X4013 Supervisor II Engine Switch, 800-05827-01 A0
B0084892 SWITCH CISCO 8 PORTE 10/100/1000 POE [SLM2008PT-EU]
Cisco 4400 Wireless Controller with 2x PoE 24-port switches and 16 Access Points
Cisco 2960 Series 24 Port Switch, WS-C2960-24LC-S
Cisco SPA-DSP Card for ASR 1000 Series Router
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Cisco CAB-STK-E-0.5M FlexStack BLADESWITCH StackWise Stacking Cable Kabel 0.5 m
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Cisco Unified CP-8831 - Desktop IP Conference Phone VOIP SIP SRTP DECT - Grade A
Cisco 3925/3945 AC Power Supply, PWR-3900-AC
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NEW CISCO C887VAM-W-E-K9 ROUTER
Cisco replacement 23 CFM fan for 3750X and 3560X series switches
CISCO SPA-1X10GE-WL-V2 - 1-port 10-Gigabit Ethernet LAN/WAN PHY Shared Port
Cisco 892FSP Router - 8-port switch (integrated) - EN, Fast EN, Gigabit EN
CISCO AIR-ANT2524DW-R= Free shipping for more than 30 pieces
Cisco C3750g - 24TS E 24Port Gigabit switch
CISCO AIR-ANT2524DW-R Free shipping for more than 30 pieces
Cisco 3750X Series 48 Port Switch, WS-C3750X-48T-S
Alimentation / Power supply pour routeurs Cisco équivalent PWR-830-WW1
Cisco 3750X Series 24 Port Switch, WS-C3750X-24P-L
CISCO CP-PWR-CUBE-3= IP Phone power transformer for the 7900 phone series
Cisco 2955 Series 19" Catalyst Rack Mount Kit
Cisco Catalyst WS-C6506-E Enhanced 6-slot Switch Chassis + FAN + 19" RMK
Cisco Catalyst 3560 Series 48 Port Switch, WS-C3560G-48TS-S
Cisco Catalyst WS-C6506-E Enhanced 6-slot Switch Chassis+ 19" RMK
Cisco Catalyst WS-C6506-E Enhanced 6-slot Switch Chassis + FAN +2x 2500W 19" RMK
Cisco 3550 24 Port PoE Switch, WS-C3550-24PWR-SMI
Cisco 2960 Series 48 Port Gigabit Switch, WS-C2960G-48TC-L
CISCO N5K-C5548UP-FA
PVDM2 ADAPTER FOR PVDM SLOT CISCO 2900 3900 SERIES ISR IN
Cisco 3750G Series 48 Port PoE Switch, WS-C3750G-48PS-S
Cisco 24 Pt 10/ 100 PoE Switch SF300-24PP-K9-A
Cisco 3560V2-48PS-S / 3560V2-48PS-E AC Power Supply, 341-0266-02
Cisco RV130-WB-K9-NA RV130 5 Ports VPN Router with Web Filtering
Cisco 836 ADSL ISDN routeur router
Cisco 3750-24PS / 3750-48PS AC Power Supply, 341-0029-05
Cisco 3560-24PS / 3560-48PS AC Power Supply, 341-0029-02
Original Genuine CISCO CWDM-SFP-1590. In Stock.
Cisco MGBSX1 Gigabit Fibre SFP MGBSX1
Terminal CISCO armario Servidor Toma tierra / Grounding Lug 69-0815-01 Seguridad
CISCO (WS-C3750X-24P-S) CATALYST 3750X 24 PORT POE IP BASE WS-C3750X-24P-S
Cisco AIR-PWR-5500-AC AC Power Supply for 5500 Series Controller NEW SEALED
[lot of 5] Cisco A901-12C-F-D ASR 901 Router DC come with SL-A901-A or SL-A901-B
Cisco 1800 Series Intergrated Services Router Modular Cisco Systems Model 1841
Cisco SG110-24HP 24 Ports 10/100/1000Base-T Ethernet Switch
[lot of 5] Cisco A901-12C-FT-D ASR 901 Router with SL-A901-B / SL-A901-A license
Cisco 24 Interface Voice Over IP Analog Phone Gateway, VG224
Cisco 2960S Series 24 Port Switch, WS-C2960S-24PS-L
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Cisco 7962G Six Line Unified VoIP Phone, CP-7962G
Cisco 880 Series Router, CISCO881-K9,
Cisco Router 876 - SEC - I - K9 V03 ADSL ISDN
Cisco Catalyst 2950 SéRIES WS-C2950G-24
CISCO CP-DOUBLFOOTSTAND 69-1361-03 for 7914 / 7915 / 7916
NEW Cisco WS-C2960G-8TC-L Managed Gigabit Switch with 30 Day Warranty
Cisco flash memory card - 256 MB - CompactFlash Card ( MEM-C6K-CPTFL256M= )
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Cisco 7945G Unified IP Phone
Cisco 7600 1-Port SPA-OC192POS-XFP OC192/STM64 POS/RPR XFP Optics 47-17368-01
Cisco SG100-24 24 Port Gigabit Unmanaged Switch Small Business
CISCO (MGBSX1) GIGABIT ETHERNET SX MINI-GBIC SFP TRANSCEIVER MGBSX1
CISCO (SFP-10G-AOC3M=) 10GBASE ACTIVE OPTICAL SFP+ CABLE, 3M SFP-10G-AOC3M=
Cisco PWR-1941-POE AC Power Supply for CISCO1941 ISR Router
NEW CISCO Linksys (SE1500) 5-Port-Ports External Ethernet Switch
CISCO 802.11n CAP702,2x2:2SS Int Ant Z Reg Domain AIR-CAP702I-Z-K9
CISCO Unified IP Phone 6901 CP-6901-C-K9=
New Cisco Catalyst Switch WS-C2960S-48FPS-L POE 48 ports - Managed - rack-mount
SHDSL CISCO ROUTER 800 Series
NEW AC Adapter For Cisco EADP-18FB B 34-1977-05 48V Power Supply W/ Cord
Cisco Catalyst 2926
CISCO ROUTER 800 Series
CISCO POWER SUPLY
Cisco 8GB 17-8828-02 Compact FlashDisk
Cisco XENPAK-10GB-LRM 10-2419-01 Transceiver
Genuine Cisco SPA-4X1FE-TX-V2 4-Port Fast Ethernet (TX) Shared Port Adapter
Cisco SPA-8X1FE-TX-V2 Fast Ethernet Shared Port Adapter
New Cisco SG92-16 16GE
New Cisco SG92-24 24GE
Cisco ASR1000-ESP20 ASR 1000 Embedded Services Processor 20G ASR1004/ASR1006
Cisco WS-C3750G-24PS-S 24 Port Copper POE Gigabit Switch With 4 x SFP VOIP
Cisco WS-X4548-GB-RJ45 48 Port Copper Gigabit Module 4506/4507R/4510R
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Cisco SPA-8x1GE-V2 8 Port 1GbE Gigabit Shared Port Adaptor
Cisco WS-X4516 Supervisor Engine V W/2 GE Ports ( 4506/4507R/4510R )
Lot of 2 pcs. Cisco AIR-RM21A-A-K9 - 802.11a Cardbus Radio Module w/ IntAnt.
Viking Components 16MB Flash Simm Memory for Cisco Router 2600 2610 Series
Cisco 512MB DRAM SODIMM for Catalyst 6500 / 6700 / 6800 MEM-XCEF720-512M
Cisco WS-C3750-24TS-E 3750 Series 24-Port Switch
Cisco MEM2600XM-128D 1 Year Warranty
Cisco WS-F6700-DFC3C Distributed Forwarding Card 3C- Catalyst 6500 Dist Fwd Card
LOT of 15x Genuine Cisco GLC-SX-MM SFP transceiver modules
Linksys Cisco WAPPOE12 Power Over Ethernet Adapter Kit, 12 Volt
LOT OF 3 QTY Cisco CATALYST 2950 WS-C2950G-12-EI 12-PORT SWITCHES
*Original*Cisco AC Power Supply PWR-C49E-300AC-R for 4948E Switch
CISCO WS-C3750E-48PD-S 48 PORT 10/100/1000 PoE GIGABIT ETHERNET SWITCH
Cisco 7301 Rack Mount Kit w/ Cable Mgmt, RCKMNT-7301
New And Sealed In Box CISCO ASA5585-S60-K9
Cisco NXA-PAC-1100W Power Supply 341-0521-01
CISCO PWR-4450-AC AC PS for Cisco ISR 4450 and ISR 4350 Spare 341-0492-01
Cisco NXA-PAC-1100W-B Power Supply 341-0522-01
LINKSYS CISCO NSS6000 NAS 4 BAY ADVANCED GIGABIT NETWORK STORAGE SYSTEM
Cisco UCS-PSU-6296UP-AC Power Supply 100V-240V 341-0523-01
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*Original *Cisco AIR-PWRINJ4, tested and good working condition ,huge stock
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100% genuine Cisco DWDM-X2-55.75 Transceiver module
CISCO1751 Cisco 1700 Series Modular Access Router
CISCO 7920 Unified Wireless IP Phone Desktop Charger Cradle VoIP CP-7920
Cisco 800 Series (Model 827) ADSL Router
100% Genuine CISCO XFP-10GER-192IR+ New sealed
B0089461 TRANSCEIVER CISCO 10GBASE-SR X2 MODULE [X2-10GB-SR=]
GLC-LH-SMD(for Cisco), SFP, 1000Base-LH/LX, 10KM, 1310nm
4pcs, for Cisco SFP-H10GB-CU2M, SFP+ DAC Twinax Cable, 2-Meter, 10GBase-CU
B0084806 SWITCH CISCO CATALYST 2960S FLEXSTACK STACK MOD [C2960S-STACK=]
B0084728 TRANSCEIVER CISCO 100BASE-FX SFP FOR GE SFP PORT ON 3 [GLC-GE-100FX=]
*NEW* Cisco GLC-SX-MMD 10-2626-01 1000Base SX SFP Transceiver Module Qty Avail
GENUINE New Sealed- Cisco SFP-10G-SR - CISCO 10G SFP+ SR
B0495909 FIREWALL CISCO ASA5506-SEC-BUN-K9 [ASA5506-SEC-BUN-K9]
Linksys Cisco BEFSR41 Wired EtherFast Cable/DSL Router with 4-Port Switch.
Linksys RV0041 4 port VPN router Cisco
CISCO2610 Cisco 2600 Series Multiservice Router
CISCO2951-SEC/K9 CISCO 2900 Series Router w/ Security Bundle & Single AC Power
Cisco Catalyst 2940 Series WS-C2940-8TF-S
Cisco SPA-5X1GE-V2 5-Port Gigabit Ethernet Shared Port Adapter SFP ASR-1000-SIP
Lot of 5 Genuine Cisco GLC-SX-MM 1000 Base-SX Transceiver Modules
Lot of 5 Genuine Cisco GLC-SX-MM 1000 Base-SX Transceiver Modules
Cisco WS-C3750-48TS-E 3750 Series 48-Port Switch
CISCO EHWIC-D-8ESG-P
Cisco Catalyst 2948G-GE-TX Gigabit Ethernet 48 ports 4 SFP Ports Managed Switch
Cisco 2821 Router V03
Cisco 2600 Series w/ WIC-DSU-T1 Module
Cisco WS-F6700-DFC3B Daughter Card 6700 Forwarding CNUCAJJAAB NEW IN ORG BOX
Cisco AIR-PWRINJ3 Power Injector
Cisco 2811 Router
Cisco 3800 Series 2-Port Gigabit Wired Router 3825 Tested
CISCO NEW WS-C3850-48P-S 1 YEAR WARRANTY
Cisco 5550 Series Adaptive Security Appliance ASA5550-K8 V08 /w SSM-4GE-INC
Cisco 3550 24 Port PoE Switch, WS-C3550-24PWR-EMI
CISCO SA-VAM2 (2 CARDS )
Cisco Power Supply PWR-2901-AC 341-0324-04 for 2901 1941 Router Lot of 4 units
Cisco DS-C9216a-K9 Cisco MDS-9216a Multilayer Fabric Switch MDS 9200 Series
Cisco Aironet 2.4GHz 14dBi Sector Antenna AIR-ANT2414S-R
CISCO CATALYST 2960 WS-C2960X-48FPS-L 48-Port Rack-Mountable Switch
CISCO CATALYST 3560E WS-C3560E-48PD-S PoE 48xGigabit 750W+2x10GB switch
Cisco Systems CWWLSE-1030-K9 Wireless LAN Solution Engine Express DVD WIFI 1030
Cisco MC3810 Enterprise Router
Locking wall mount bracket, Cisco part # CP-WMK-C-6900
WAP Antenna, Cisco part # AIR-ANT2465P-R
Cisco CP-7937G Unified IP Conference Station
Cisco CP-9971-C-K9 Unified IP Phone VoIP 9971
Cisco Antenna Mount AIR-ACC2662 Adjustable for ANT1949 & ANT5195
*BRAND NEW IN BOX* Cisco CP-8831 Conference Phone
CISCO 7962G CP-7962G Unified IP Phone VoIP Telephone
CISCO 1RU Cable Management CABLEMGMT-1RU-LONG QUANTITY 11
New Meraki MS220-8P Switch with 3 Year License SPF POE Free Shipping
Meraki MX64 w/ 3 Year Advanced Security License
CISCO2911/K9 Router 3-Port GE 4-EHWIC 2-DSP 1-SM 512D/256CF Cisco 2911/K9
Genuine Cisco FC2 850nm 10-1821-01 Class 121CFR1040.10 Optical Gbic Transceiver
Genuine Cisco DS-SFP-FC4G-SW 4Gb 850nm 10-2195-01 Mini-GBIC 4Gbps Transceiver
Cisco WS-C3560G-48TS-S 48-Port 10/100/1000T +4 SFP Gigabit Managed Switch qty
Cisco C3KX-PWR-715WAC Catalyst 3K-X 715W AC Power Supply f/ 3560-X/3750-X
Cisco AIR-AP1252AG-A-K9 802.11BGAN Witless Access Point AP
Cisco SPA 504G SIP SPA504G 4-Line IP VOIP Phone
Genuine Cisco VIC-4FXS/DID FXS VOIP Voice Interface network Card
Cisco 9971 CP-9971-C-K9 Unified Video VOIP IP Phone + Camera CP-CAM-C
Genuine Cisco NM-HDV 4X Cisco PVDM-12 voice + VWIC2 2MFT-T1/E1 module
Genuine Cisco voice-2V NM-2V Voice Module + VIC-2FXS VIC-2FXO voip ccna ccnp
Cisco C2960S-STACK Catalyst 2960S FlexStack Hot-swappable Stacking Module 20Gbps
Cisco SM-SRE-700-K9 SM-DSK-SATA-500GB Module
Cisco IGX-NTM Network Trunk Module 800-02720-01 IGX 8400 Switch Plug-In Card
Genuin Cisco HWIC-AP-AG-N= High-Speed WAN Interface Card Wi-Fi IEEE 802.11a/b/g
Cisco C891FW-A-K9 C891FWAK9 890 Series ISR 891 Series wireless VPN Router
Cisco DX650 IP Phone CP-DX650-K9= VoIP SIP Phone
Cisco DX650 IP Phone CP-DX650-K9= VoIP SIP
Cisco UCS server UCS-PSU-6296UP-AC 6296UP 1100W AC Power Supply
Genuine Cisco HWICD-9ESW-POE HWICD9ESW HWIC-D-9ESW-POE Ethernet Switch card
Cisco 9971 CP-9971-C-K9 Unified Video VOIP IP Phone + Camera CP-CAM-C
4 x CISCO CP-7965G 7965G VOIP IP Phone
Genuine Cisco HWIC-4ESW 4-Port 10/100 EtherSwitch network Card
Cisco 9971 CP-9971-C-K9 Unified Video VOIP IP Phone + Camera CP-CAM-C $$
New Cisco C3KX-PWR-1100WAC Catalyst 3K-X 1100W AC Supply 3560-X/3750-X
LOT 6 GENUINE CISCO WS-G5484 30-0759-02 NEW 1000Base-SX SHORT WAVE GBIC MODULE
NEW IN BOX Cisco CP-8865 IP video Phone 8865 VoIP SIP Phone + power adapter
Cisco DX650 IP Phone CP-DX650-K9= VoIP SIP Phone with power adapter
Cisco CP-8831 VOIP IP CONFERENCE phone & CP-MIC-WIRED-S & display unit + power
Cisco SRW2048-K9-NA SG300-52 L3 Layer Small Business Managed Switch Gigabit Qty
Lot of (2) Cisco Systems Catalyst 1900 Series 24 Port LAN Switch
Cisco SG300-10P (SRW2008P-K9-NA) 10-port Gigabit PoE Managed Switch
Cisco EHWIC-VA-DSL-A-WS Multi Mode 1-port VDSL2/ADSL/2/2+ over POTS incl VAT
NEW Cisco ACS-4450-RM-19= 19-inch Rack Mount Kit for ISR 4450 and 4350 19in rack
NEW ACS-4450-RM-19= 19-inch Rack Mount Kit for ISR 4450 and 4350 19in rack mnt
Lot of 4 Cisco Catalyst WSC3548XLEN 48 port switch managed
Cisco HWIC-4ESW-POE 4-port 10/100 Ethernet switch with 4-port inline power Card
NOB Cisco HWIC-4ESW-POE 4-port 10/100 Ethernet switch w 4-port inline power Card
Cisco 9971 CP-9971-C-K9 Unified Video VOIP IP Phone + Camera CP-CAM-C
Cisco Aironet 6-dBi Omnidirectional Antenna (AIR-ANT5160V-R) Free Shipping
Cisco RFGW-DS48-1G RFGW10 Edge QAM Line Card 48QAM 3yr Warranty Free Shipping
Cisco SPA-2X1GE-V2 2-Port Gigabit Ethernet Shared Port Adapter - Ships Today!
Cisco CAB-INF-26G-15 (NS): 15m Patch Cable for 10GBase-CX4 Module
Cisco Catalyst 3750 Switch | WS-C3750G-16TD-S | No Power Parts / Repair
Cisco Systems Interface Card ISDN BRI U 73-7542-01 Wic 1B U
Cisco RFGW-TCC1 RFGW 10 timing, communication, control card 3yr Wrnty Free Ship
NEW Cisco SPA302DKIT Multi-Line DECT Handset with Base Station
New Cisco 4OC12X/SRP-IR-LC 12000 Series 4-Port DPT ISE Line Card #257
Cisco CHOC48/DS3-SR-SC 12000 Series 1-Port Channelized Line Card #327
Cisco 6961 12-Line Unified IP Phone PoE & Video CP-6961-C-K9 BRAND NEW in Box
New Cisco CH OC-12/STM-4 OC-3 12000 Series 1-Port Channelized Line Card #348
Cisco Catalyst WS-C3560-24PS-S PoE 24-Ports Rack-Mountable Switch Managed
Cisco ASA 5505 Adaptive Security Appliance
Cisco RSP720-3CXL-GE 15.4 IOS Route Switch Processor 720 3CXL - 1 Year Warranty
Cisco QSFP-40G-SR4 40G-Base QSFP+ Transceiver Module *Cisco Genuine* - Warranty
Cisco 1841 2-Port 10/100 Integrated Server, Wired Router
CISCO 15-8610-01 1GB DDR ECC REG SODIMM MEMORY
Cisco 3845 2-Port Gigabit Wired Router (CISCO3845)
Cisco 200 Series 48 Port Small Business Smart Switch SF200-48 SLM248GT V01
Cisco Catalyst 4506 + WS-X4515 + 2x WS-X4306-GB + 2x WS-X4424-GB-RJ45
Cisco C3KX-NM-1G 4-Port Gigabit Ethernet Network Module
Cisco Catalyst 4506 + WS-X4515 + WS-X4306-GB + 2x WS-X4548-GB-RJ45
Cisco GLC-SX-MM SFP 1000Base-SX Transceiver Module
(2) Proline Cisco GLC-T-CDW 1000Base-T Copper SFP (mini-GBIC) module 100m, RJ45
Cisco CRS-16-FC140/S CRS Series 16Slot Fabric Card 140G 3yr Warranty Free Ship!
Cisco 891W 8-Port Gigabit Router Wireless N CISCO891W-AGN-A-K9 w/ Power Adapter
Cisco DS-C9120-K9 CNMKKK0ARH 800-24469-08 MDS 9120 *w/ PWR SUP*
Cisco CRS-4-FC CRS-1 Series Fabric Card for CRS-4 3yr Warranty Free Shipping
Cisco 7941G Unified VoIP IP Phone Cleaned Tested CP-7941G
Lot of 9 Cisco CP-7912G-A Unified VoIP Desktop Business Office Telephone
Original Genuine. CISCO WSA-S680-K9 Web security appliance NOB In Stock.
Cisco Nexus N9K-M12PQ 12-Port 40GB QSFP+ Uplink Module - Ships Today!
CISCO WS-C3750E-48TD-S V03 48-PORT GIGABIT SWITCH
Cisco Catalyst WS-C3750-48PS-S 48-Port PoE Ethernet Switch
Cisco Small Business SLM2048 48-Port Gigabit Smart Switch | Factory Reset
Cisco N9K-C9396PX Nexus 9300 Platform 48-Port SFP Switch - TESTED - Ships Today!
CISCO HWIC-4T1/E1 4 Port WAN Interface Card clear channel T1/E1 HWIC
CISCO WS-C3750G-48TS-S V02 48-PORT GIGABIT SWITCH
* CISCO WS-C3750E-48TD-S V03 48-PORT GIGABIT SWITCH
Cisco WIC-2T (2-Port Serial WAN Interface Card) ** Free P&P **
Genuine Cisco VIC2-2E/M 2 Port Voice Card ** Free P&P **
Cisco 1803W 8-Port Integrated Services Router w/WLAN
Cisco WS-C3550-24-SMI 24 Port
Cisco Redundant Power System 675: PWR675-AC-RPS-N1
NEW Genuine Cisco IGX 8400 High Speed Data Module IGX-HDM Plug-in Expansion Card
Cisco 1941-SEC/K9 - 1 HWIC-1FE installed
Cisco SD2005 5-port 10 100 1000 Gigabit Switch
CISCO WS-C3750G-24TS-S1U V05 24-PORT GIGABIT SWITCH
* CISCO WS-C3750G-24TS-S1U V02 24-PORT GIGABIT SWITCH
NEW Genuine Cisco IGX 8400 Low Speed Data Module IGX-LDM Plug-in Expansion Card
Cisco VIC3-4FXS/DID Analog Interface Card Pristine Condition VIC3 4FXS DID
* CISCO WS-C3750G-24TS-S1U V03 24-PORT GIGABIT SWITCH
LOT 7 CISCO 5*7941 7945 7961 OFFICE BUSINESS VOIP IP PHONE TELEPHONE CHARCOAL
Cisco T1 DSU/CSU WIC board Router Interface Adapter
BRAND NEW SEALED CISCO 10GBASE-LRM SFP TRANSCEIVER MODULE SFP-10G-LRM
CISCO WS-C3750G-12S-S V04 12-PORT GIGABIT SWITCH
Cisco 3925 3-Port Gigabit Wired Router C3900-SPE100/K9
CISCO CATALYST 2960 WS-C2960X-48FPS-L 48-Port Rack-Mountable Switch
Cisco WS-C3560-24PS-S 24-Ports POE 10/100 Switch IOS 12.2.55-SE10 qty
Cisco WS-C3560-24PS-S 24-Ports POE 10/100 Switch IOS 12.2 ADVIPSERVICESK9
Cisco 3560G Enhanced Switch WS-C3560G-48PS-E 48-Port 10/100/1000 PoE qty
Cisco Catalyst 3550 Series 48-Port Ethernet Switch WS-C3550-48-SMI quantity
Cisco WS-C3560-48TS-S 48-Ports POE 10/100 Switch IOS 12.2.55-SE10
Cisco WS-C3560-48PS-S 48-Ports POE 10/100 Switch IOS 12.2 ADVIPSERVICESK9 qty
Dell C1100 Cisco C200 M2 1U server 2x intel Xeon L5520 32GB 4x 2TB SATA Rails
Cisco HWIC-1FE 1 Port Fast Ethernet High-Speed WAN Router Module Interface Card
Cisco SFP-8G-LW Switch Module
GENUINE CISCO ONS-SE-G2F-SX - GE/1G-FC/2G-FC 10-2272-02
Genuine Cisco X2-10GB-LR Optical Transceiver Module 10-2036-05
Cisco2811 Integrated Services Router 2811 w/ AIM-VPN/SSL-2 CCNP CCNA
Cisco 2500 Series 2524 2-Port Wired Router w/ FT1/T1 DSU/CSU Module
GENUINE Cisco XENPAK-10GB-LR 10-1838-03 V02 10Gbe 10km Fiber
Cisco SM-BLANK Blank SM Slot Cover Cisco 2900, 3900 ISR
Cisco ONS-XC-10G-S1 XFP OC-192/STM-64/10GE 1310 SR SM LC 10GbE 10-2012-01
Cisco 2951-SEC/K9 - 1 HWIC-1FE installed
Cisco 2500 Series 2514 2-Port Wired Router
L-FL-GK-3945= Cisco 3900 License L-FL-GK-3945 Gatekeeper Feature E-Delivery PAK
B0346439 SWITCH CISCO 24X FE CATALYST 2960X-24PS-L SNMP POE [WS-C2960X-24PS-L]
L-FLSA1-2X-5-36G= Cisco Systems Upgrade From 5GBPS to 36GBPS E-Delivery Pak
Cisco Catalyst 3550 Series WS-C3550-24-SMI Ethernet Switch
N7K-VDC1K9= Cisco Systems Nexus 7000 Incremental VDC License +4 VDC
N77-EL21K9 Cisco Systems Nexus 7700 Enh Layer 2 License Fabricpath
CISCO7606 Chassis 7-RU 2X Interface Slots 2 Supervisor-Mounted GE FAN-MOD-6 KMJ
Cisco 1700 Series 64MB DRAM Upgrade, MEM1700-64U128D
Cisco ACE-4710-K9 Application Control Engine Appliance - For parts
Cisco WS-X4013= Catalyst 4000 Supervisor Engine II
Cisco ONS-SI-622-I1 SFP-OC12/STM4 & OC3/STM1 IR 6-4.1, S-1.1 TRANCEIVER MODULE
Cisco ASA5515-K9 ASA 5500-X Firewall Security Device
Cisco Catalyst WS-C3560-48PS-E V05 48-Port PoE Ethernet Switch
Cisco A9K-RSP-4G ASR-9010 Route Switch Processor 4GB 9000 Management ASR-9006
Cisco Catalyst WS-C3560-48PS-S 48-Port PoE Ethernet Switch
*AS-IS* Cisco Catalyst 3750G PoE-48 WS-C3750G-48PS-E 48-Port Ethernet Switch
Cisco Catalyst WS-C3508G-XL-EN 8-Ports Gigabit Switch
Cisco 3825 Router w/ 2x VIC2-2FXS, 1x VIC2-4FXO, 1x VWIC 2MFT-T1, 1x 64MB CF
Cisco Catalyst WS-C2948G 48-Ports Ethernet Switch
Cisco 1841 2-Port Wired Router w/ 1x WIC 1DSU-T1 V2 & 32MB CF - Cisco1841
Cisco 1841 2-Port Wired Router w/ 1x HWIC 1DSU-T1 & 64MB CF - Cisco1841
B0108157 SWITCH CISCO 24 PORTE GIG POE CON 4 PORTE 10-GIG [SG500X-24P-K9-G5]
B0100569 SWITCH CISCO 24-PORT 10/100 POE STACKABLE MANAGE [SF500-24P-K9-G5]
B0084889 SWITCH CISCO 48 PORTE 10/100/1000 [SLM2048T-EU]
B0084788 SWITCH CISCO CATALYST 2960 24 10/100 2 1000BT [WS-C2960-24TT-L]
B0084726 TRANSCEIVER CISCO 1000BASE-T SFP [GLC-T=]
Cisco Catalyst WS-C3550-24PWR-SMI 24-Ports InLine Power Network Switch
Cisco WS-C2924M-XL-EN 24-Port Network Switch w/ WS-X2922-XL-V Module
Cisco Aironet 1552C Access Point w/ Cable Modem, GPS AIR-CAP1552C-A-K9G
CISCO WS-SVC-CMM-24FXS 24-PORT FXS MODULE FOR 6500/7600 CMM
B0030545 SWITCH CISCO SMALL BUSINESS 300 SERIES MANAGED SG300-20 - 18 PORTE 10/1
B0030473 SWITCH CISCO SG 200-08 8 PORTE 10/100/1000 MBPS (SLM2008T-EU) [SLM2008T
CISCO SPA112 2 Port Phone Adapter - New
Cisco 16-Port Gigabit Ethernet Module - WS-X6416-GBIC
Cisco 4-Port 10 Gigabit Ethernet Module - WS-X6704-10GE (w/ Mix Modules)
Cisco 16-Port Gigabit Ethernet Module - WS-X6416-GBIC (w/ GBIC 30-0759-01)
*For Parts* Lot Of 2 Cisco 4-Port 10 Gigabit Ethernet Module - WS-X6704-10GE
Cisco UCSC-C220-M3 *Complete Bundle* 4x 500GB HDD, 32Gb RAM 2x E5-2609 CPUs
Cisco PWR-2921-51-DC DC Power Supply for CISCO2921/CISCO2951 - 1 Year Warranty
New Sealed Cisco WS-C3750X-48PF-S Catalyst 3750X Switch 48 Gigabit Full PoE+
Cisco N2K-C2232TM-E-10GE Nexus 2000 Fabric Ext. w/ Dual AC - 1 Year Warranty
Cisco N2K-C2224TP-1GE Nexus 2000 Fabric Extender w/ dual AC - 1 Year Warranty
Cisco DS-C9148-16P-K9 MDS 16-Port Active Fiber Channel Switch - 1 Year Warranty
Cisco 24-Port Gigabit Ethernet Switch-SFP - WS-X6724-SFP w/ WS-F6700 Card
Cisco 48-Port 10/100/1000 IEEE 802.3AF Switch - WS-X6148-GE-45AF
Cisco CGR-2010/K9 Connected Grid Router w/ AC-DC Power! 1 Year Warranty
B0517918 SWITCH CISCO SF220-24P 24 PORTE 10 100 POE SMART PLUS [SF220-24P-K9-EU]
B0517890 SWITCH CISCO CATALYST 3560C 12 FE POE 2X DUAL UPLINK IPB [WS-C3560C-12P
Genuine Cisco DS-X9704 MDS 9000 4-port 10GB FC Module
*Lot Of 2* Cisco Catalyst 6500 Series Supervisor 1 - WS-X6K-SUP1A-2GE
*Lot Of 2* Cisco Catalyst 6500 Series Supervisor Engine 32 - WS-SUP32-10GE-3B
B0517922 SWITCH CISCO SF302-08MPP 8 PORTE 10/100 MAX POE+ MANAGED [SF302-08MPP-K
Cisco MC3810-V Router ( MC3800 Series )