Description
售后服务，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。
Extreme Black Diamond 12804 MSM-5 65010 Switch MGMT Mod
90 Day Hardware Warranty – Free Shipping!
Juniper T312-F0-F3-I/0 ERX 12-Port Channelized T3 I/0
90 Day Hardware Warranty – Free Shipping!
Spirent Smartbits SMB-2000 GX-1420B ML-7710 AT-9155Cs
90 Day Warranty – Free Shipping!
ADC Cuda 2×8 DOCSIS LC 12000 CMTS C12-DM2X8-2.0
90 Day Warranty – Free Overnight Shipping!
Nortel DS1304009 Passport 8672 ATM 2 Slot MDA Baseboard
90 Day Warranty – Free Shipping!
Alcatel 7750 HSPS 90-7336-01 1P OC48/STM16 SR Card
90 Day Hardware Warranty – Free Overnight Shipping!
Alcatel 7670 HSPS 90-7336-02 OC48c IR STM16 IR Card
90 Day Hardware Warranty – Free Overnight Shipping!
