Carrier Access Network Device Axxius 800 - Manual (Page 388)

8-4 Axxius 800 - Release 2.2
FXO Voice Card
Technical Specifications
FXO Signaling Performance
l DC Loop Range: > 1600
Ω
loop or ground start
l Ringer Equivalency Number (REN): 0.4B (AC)
l Ringing Voltage Detection: detects Class A ringing follows distinctive ringing
l FXO DC Resistance: 100
Ω
l Maximum DC: 150 mA
l Overvoltage: UL 1950, FCC Part 68 lightning protection
l Overcurrent: 600 V rms, 60 Amps
l Protection: solid-state (fuseless) overvoltage and over current protection
l Termination Type: FXO loop start or ground start, switch selectable per card or
via management interface per channel
l Signaling Selection: DPT functionality enabled/disabled on all 8 channels
l Address Signaling: DTMF or dial pulse
l Calling Party Disconnect: detects and forwards current interruption to disconnect
answering devices and modems
Environment
In addition to the systems environment requirements, the following applies to the FXO
card. For additional information see Installation Environment on page 2-3.
l Operating temperature range: 32
°
to 104
°
F (0
°
to 40
°
C)
Physical
l Connections made on wire-wrap pins on rear panel
l Dimensions: 3.5 in. (H) x 0.75 in. (W) x 11.25 in. (D)
8.9 cm (H) x 1.9 cm (W) x 28.6 cm (D)
l Weight: 9.1 oz. (0.26 kg)