Product comparison · 2 isdn access devices

Conceptronic 128Kbps External ISDN Adapter vs Conceptronic 128Kbps Internal PCI ISDN Adapter

Key differences

Bundled software
- 128Kbps External ISDN Adapter:RVSCOM Lite Drivers
- 128Kbps Internal PCI ISDN Adapter:Drivers RVSCOM lite
Compatible operating systems
- 128Kbps External ISDN Adapter:Windows 95/98SE/ME/2000/XP
- 128Kbps Internal PCI ISDN Adapter:Windows 95/98/ME/2000/XP
I/O ports
- 128Kbps External ISDN Adapter:2x RJ-11 1x RJ-45
- 128Kbps Internal PCI ISDN Adapter:1x
B-channel protocols
- 128Kbps External ISDN Adapter:2
- 128Kbps Internal PCI ISDN Adapter:2 (128Kbps)

Differences highlightedShow differences only

Comparison of 128Kbps External ISDN Adapter, 128Kbps Internal PCI ISDN Adapter
9 specifications	A Conceptronic 128Kbps External ISDN Adapter View product	B Conceptronic 128Kbps Internal PCI ISDN Adapter View product
Technical details2 differ
Bundled softwareDiffers	RVSCOM Lite Drivers	Drivers RVSCOM lite
Compatible operating systemsDiffers	Windows 95/98SE/ME/2000/XP	Windows 95/98/ME/2000/XP
Interface typeKnown for one	Unknown — not stated by the source	PCI
Supported data transfer rates	128 Kbit/s	128 Kbit/s
Ports & interfaces2 differ
Data link protocolsDiffers	X.75 V120. HDLC. PPP (Async to Sync)	X.75 V120. HDLC. PPP
I/O portsDiffers	2x RJ-11 1x RJ-45	1x
Modem1 differ
Modem speed	14.4 Kbit/s	14.4 Kbit/s
Supported protocols	DSS1: Euro-ISDN. AT&T 5ESS DMS-100	DSS1: Euro-ISDN. AT&T 5ESS DMS-100
B-channel protocolsDiffers	2	2 (128Kbps)

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.