an vien tin telecom trading service company limitedProvide internal PBX (IKE, Panasonic, Siemens, Wesun, Adsun, Zitel ,...)2. CCTV (Avtech, Safer, Vantech, ...)3. Camera recording device (DVR, DVR Card)4. Phone recording device (Zibosoft, T-Logic, Tansonic)5. Software (Sales, management fees, hotels, ...)6. Walkie-talkie (Motorola, Kenwood, ICOM, Feidaxin ...)7. Fax (Panasonic. ..)8. Telephone (Softel, Panasonic, Siemens ...)AVT TELECOM CO.,LTD�/C: 1960A Pham the Hien ward 6, Dist 8 HCMCWebsite: www.anvientin.com or www.avttelecom.comSky/Yahoo: vuongminhavt