Channel associated signaling (cas) conversions, Channel associated signaling (cas) conversions -7 – Carrier Access Network Device Axxius 800 User Manual
Page 391

Axxius 800 - Release 2.2
8-7
FXO
Voice
Card
Channel Associated Signaling (CAS) Conversions
Channel Associated Signaling (CAS)
Conversions
Cross-connects are done at a DS0 level. The following rules need to be kept in mind
while performing cross-connects for a FXO voice card.
LS = Loop Start DPT = dial Pulse Termination
GS = Ground Start LSCPD = Loop Start Calling Party Disconnect
T1 DS0 Signaling Type
FXO Card DS0 Signaling
LS GS DPT LSCPD
LS (loop start)
Valid
Invalid
Invalid
Valid
GS (ground start)
Invalid
Valid
Invalid
Invalid
EMDW (E&M delayed wink start)
Invalid
Invalid
Invalid
Invalid
EMI (E&M immediate start)
Invalid
Invalid
Valid
Invalid
EMICPD (E&M Immediate Start with Calling
Party Disconnect)
Invalid
Invalid
Invalid
Invalid
EMW (E&M wink start)
Invalid
Invalid
Invalid
Invalid