1 results for "Nortel BCM DTM - T1/PRI (NT5B04AAAD)" between $0 and $500

	businessphonesdirect.com	$224		tamayatech.com	$264
	eCOST.com	$376		phonelady.com	$469
	MetrolineDirect	$499		PC Connection	$1,345

The Nortel BCM Digital Trunk Media Bay Module connects to a standard digital PSTN T1/fT1, E1/fE1, or PRI ISDN line using either a digital or PRI line. Also supports DASS2, DPN22, Q.SIG, and MCDN over ISDN. On North American BCM systems, the DTM connects a T1 or PRI circuit to the BCM system; T1 circuits provide 24 digital channels to the PSTN, while PRI circuits provide 23 digital channels to the PSTN. On International BCM systems, the DTM connects an ETSI ISDN (E1) or PRI (EI) circuit to the...