Telephonic communications – Emergency or alarm communications – Central office responsive to emergency call or alarm
Reexamination Certificate
2006-12-26
2006-12-26
Woo, Stella (Department: 2614)
Telephonic communications
Emergency or alarm communications
Central office responsive to emergency call or alarm
C379S037000
Reexamination Certificate
active
07154995
ABSTRACT:
A technique for routing and controlling emergency calls is disclosed. In one particular exemplary embodiment, the technique may be realized as a method for routing and controlling emergency calls. The method may comprise intercepting an emergency call from a caller. The method may also comprise causing the caller to experience a predetermined delay. The method may additionally comprise communicating a message to the caller during the predetermined delay.
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patent: 6757359 (2004-06-01), Stumer et al.
patent: 2004/0179673 (2004-09-01), Kim
TELETRONICS, “Out-of-the-box E911 Solutions for Nortel Networks using ISDN-PRI, T1 or CO lines,” 2004.
XTEND—Enterprise Alert—“Emergency Notification System”.
Saleh Alfred M.
Wilson Richard Bailey
Hunton & Williams LLP
Woo Stella
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