Description
国外厂商通常情况下配品、备件供应价格高，且不能及时提供。DCS用户应选择厂商实力雄厚的，技术力量强的、境内技术支持好的厂家。计算机技术发展很快，DCS厂家也会不断更新它的产品，新旧产品兼容性要好才行，个别厂家新旧系统不兼容，系统升级时造成很大损失。国内的DCS厂家配品、备件供应比较及时，售后服务方面做的也比较好。
Nortel DS1404005 Passport 8624FX Switch 100B FX MT RJ
Layer 3 switching – in stock – free shipping
Redback AIM-1K-2OC3SM VAC1DEOAAA SMS 1800 2 Port OC3 SM
90 Day Warranty – Free Shipping
Spirent Adtech AX/4000 401318 Frame Relay DS3 Interface
90 Day Warranty – Free Shipping!
Unisphere Juniper ERX1400 SRP-10-ECC 10-Gbps SRP module
Free Shipping – Make Offer!
Spirent Adtech AX/4000 401321 Frame Relay HSSI Int
90 Day Warranty – Free Shipping!
Spirent Adtech AX/4000 401400 1 Gbps Generator Analyzer
90 Day Warranty – Free Shipping!
Spirent Adtech AX/4000 POS/ATM/FR OC3c STM-1 MM 400385
90 Day Hardware Warranty – Free Shipping!
Spirent SmartMetrics LAN-3201B GBIC Mod SMB-600
90 Day Warranty – Free Shipping!
Netcom Spirent Smartbits WN-3405 WAN V.35 6 MBPS
90 Day Warranty – Free Overnight Shipping!
