ZTE Voice Port FFDD (COM21) for 535U4C driver [ZTE Voice Port FFDD.zip]
ZTE Voice Port FFDD (COM21) Driver for Windows Vista/7/8/10 32-bit and 64-bit. Keep your PC sounding crisp and clear.| Driver name | ZTE Voice Port FFDD (COM21) |
| Version | 1.0.0.0 |
| Date | 2012-01-12 |
| Win 32 Support | 2K,XP,2K3,VISTA,WIN7 |
| Win 64 Support | XP,VISTA,WIN7 |
| Filename | ZTE Voice Port FFDD.zip (18.22 KB) |