Internal
External

ADSL Full Rate (G.DMT ITU G.992.1)
ADSL Lite (G.Lite ITU G.992.2)
ADSL2+ (ITU G.992.5)
G.Handshake (G.HS ITU G.994.1)
ADSL2 DMT (ITU G.992.3)
SHDSL (G.SHDSL ITU G.991.2)
ADSL2 G.lite (ITU G.992.4)
SDSL (Symmetric DSL)
HDSL (ITU G.991.1)
VDSL (Very high rate DSL)
IDSL (DSL over ISDN)

DOCSIS 1.1
DOCSIS 2.0
DOCSIS 1.0

PCI
PC Card
USB
Serial RS-232
Ethernet
PCI Express
Expansion Slot
Mini PCI
RJ-11
ISA
Serial V.35
CardBus
BlueTooth
CompactFlash Card
Serial RS-422
Radio
PVDM
PCI 64
ADB
CompactPCI

Modem
Voice Interface Card
Fax Interface Card
DSU / CSU
Network / Modem Combo
ISDN Terminal Adapter
Analog / Digital Phone Line Converter
WAN Interface Card
RAS Modem Card
Cellular Phone Adapter
Remote Management Adapter
Short-haul Modem

Analog
Cable
Cellular
DDS
DSL
E1 / FE1
E3
ISDN
Switched 56
T1 / FT1
T3

Dialogic Corporation
Cisco
3Com
Hewlett Packard
Digium
IBM
Adtran
Zoom
Multitech Systems
Nortel
U.S. Robotics
ADC Kentrox
Cantata Technology
Dell
Sangoma
Best Data Products
Kentrox
Intel
Envox Worldwide
AudioCodes
Citel
Hiro
Motorola
Linksys
Bogen Communication
Polycom
Maxdata
D-link
Paradyne
ZyXEL
Actiontec
Panasonic
Juniper Networks
Trendware
Socket Communications
Avalon
Zonet
Rhino
Compaq
Digi
Groove Tubes
Grandstream
Sprint
Interface
SMC
NexxTech
Ricoh
Symbol
Sierra Wireless
MCK Communications
Toshiba
Comtrol
Comdial
Lucent
NEC
ezGear
AOpen
NetComm
Canon
AT&T
StarTech.com
Napco Security Systems
General Electric
OmniSky
Flex
Hawking
Novatel
Perle Systems
CTA Digital
EDGE Tech Corp
Electronic Arts
Office Depot
Opticon
Northgate
Extreme Networks
Leviton
Acer
Lantronix
Posiflex
Unitech
Sabrent
Apple
Creative Technology
Eicon
Sharp
Agere
Efficient Networks
Spectralink
Zebex
Jaton
Conexant
Microsoft
Konexx
Ultra Products
Streamline
Verizon Communications
ASUS
Xterasys
Metrologic Instruments
Intec

HDLC
ITU X.25
ITU V.120 (I.464)
ITU X.75
ITU T.90NL
ITU T.70NL
ITU V.110 (I.463)
ITU Q.931
ITU V.120 (I.465)
ITU Q.921
ITU X.31 (I.462)
ITU I.430

9.6 Kbps Or Less
14.4 Kbps
33.6 Kbps Or More

1 Modem
2 - 10 Modems
10 - 50 Modems
50 Modems Or More

PC
Mac
Unix
Sun

GSM
GPRS
AT&T
CDMA
ETC
CDPD
TX-CEL
MCDN

50 Kbps Or Less
50 Kbps - 100 Kbps
100 Kbps - 1 Mbps
1 Mbps Or More

X2
V.92
K56Flex
V.90