Telekommunikation

3COM (8)	Agfeo (61)
Alcatel (19)	Allnet (14)
Audioline (31)	Auerswald (112)
Cisco (665)	DeTeWe (89)
Digitus (3)	D-Link (8)
Elmeg (145)	FMN (13)
Freecom (6)	Grandstream (86)
Hagenuk (1)	Hama (4)
Lancom (61)	LevelOne (31)
Linksys (152)	Manhattan Computer (1)
Nortel Networks (13)	Philips (21)
Polycom (3)	Siemens (364)
Sitecom (2)	SMC (3)
Snom (130)	Speedlink (7)
Thomson (28)	Tiptel (4)
Topcom (2)	Trendnet (6)
Vivanco (12)	Vortel (2)