Mini Specs Interface: USB 2.0
Chipset: Conexant - CX93010-21Z
Supported data transfer rates: 56 Kbps Down
36.6 Kbps Up
14.4 Kbps Fax
Upstream data rate: 0.036 Mbit/s
Downstream data rate: 0.056 Mbit/s
Supported protocols: Modem ITU-T V.92 / V.90
V.34
V.32bis
V.32
V.22bis
V.22
V.23
V.21 Bell 212A
Bell 103 Fax...
Certification: CE
FCC
RoHS
Compatible operating systems: - Windows 7
8
8.1
10 - Windows Server 2008 R2
2012 R2
2016
2019 - Mac OS 10.9 to 10.10 -...

Mini Specs Modem speed: 56 Kbit/s
Certification: CE Class B FCC Part 15 Class B/Part 68 IC UL CUL
Compatible operating systems: Windows Server 2011
Win 7 64 bit
Win 7
Server 2008 64 bit
Server 2008
Vista 64 bit
Vista,...
Depth: 114.3 mm
Height: 34.9 mm
Width: 152.4 mm
Package weight: 200 g
Package depth: 170 mm
Package height: 65 mm

Mini Specs Modem speed: 56 Kbit/s
Interface: USB
Certification: FCC approved IC approved UL/CUL listed TBR-21
Compatible operating systems: Windows 2000/XP/VistaTM Mac 10.4 + Linux 2.4.20 kernel +
Minimum system requirements: CD-ROM USB
Minimum processor: Pentium 3
Dimensions (WxDxH): 98.6 x 38.1 x 22.4 mm
Weight: 120 g
Package dimensions (WxDxH): 137 x 95 x 153 mm
Package weight: 230 g

Mini Specs WAN connection: ADSL (RJ-11)
Compatible operating systems: Microsoft Windows 7
8
10
Vista
XP
2000
Mac OS
UNIX
Linux
Dimensions (WxDxH): 132.46 x 108.7 x 48 mm
Weight: 163 g
Cables included: LAN (RJ-45),Phone (RJ-11)

Mini Specs Modem speed: 56 Kbit/s
Interface: RJ-11
Supported protocols: V.92
V.90
V.34
V.32bis
V.32
Certification: FCC
IC
Compatible operating systems: Windows Server 2003/Server 2008/XP/Vista/7
Minimum system requirements: PCI Express slot
Power supply type: AC

Mini Specs Modem speed: 56 Kbit/s
Interface: Serial
Type: External
Maximum fax transfer rate: 14.4 Kbps
Data link protocols: V.92
V.90
V.34
V.32bis
V.32
V.22bis
V.22
V.23
V.21
Compatibility: PC
Certification: RoHS FCC approved (Part 15/Part 68) IC approved (ICES-003/CS-03) UL/CUL listed CE
Compatible operating systems: Windows 3.1/95/98/Me/NT 4.0/2000/XP Windows Server 2003 Windows XP 64-bit Windows Server 2003...

Mini Specs Modem speed: 33.6 Kbit/s
Type: V.34
Compatibility: HP Color LaserJet CM3530 HP Color LaserJet Enterprise CM4540 HP LaserJet Enterprise M4555
Weight: 31 g
Depth: 171.5 mm
Height: 90.5 mm
Package weight: 51 g