Dialogic TX4000 PCI SS7 Cept E1 G.703 telephony interface, DSX-1 telephony interface

TX 4000 PCI SS7 Network Interface Board Installation Manual Hardware specifications

CEPT E1 G.703 telephony interface

Feature	Specification
Interface	G.703 2048 kbit/s trunk interface
Line code	HDB3 (in zero code suppression) or AMI
Alarm signal	Loss of frame alignment, out of frame conditions, loss of signaling multiframe
capabilities	alignment and loss of CRC multiframe alignment (red), remote alarm and remote
	multiframe alarm (yellow), alarm indication signal (AIS)
Counts	Bit error rate, CRC errors, slips, line code violations, far-end block errors
Loopback	Per channel and across channels under software control
Connectors	Two Dialogic® MD1 RJ-45 interfaces that can support up to four 120 ohm RJ-48C trunk
	connectors (using two dual T1/E1 trunk adapter cables).

DSX-1 telephony interface

Feature	Specification
Interface	ANSI T1.102, T1.403
Framing	D4, ESF
Line code	AMI
Zero bits	Selectable B8ZS, jammed bit (ZCS) or no zero code suppression
Alarm signal	Yellow and red
capabilities
Counts	Bipolar violation, F(t) error, and CRC error
Loopback	Per channel and overall under software control. Automatic remote loopback with
	CSU option.
Connectors	Two Dialogic® MD1 RJ-45 interfaces that can support up to four 120 ohm RJ-48C
	trunk connectors (using two dual T1/E1 trunk adapter cables).
Maximum cable	655 feet of 22 AWG twisted pair
length

Dialogic Corporation 45