TEL
GW502 - Telephone caller ID chip
GW502
GW502 IP 5
GW501 FSK/DTMF 0/ IP HOLD 04 IP 100 P/T 50
DTMF/FSK 100 50 1~99
5
m o .c U 4 t e e h S a t a .D w w w
(8 (8 ) ) 16 P/T IP R 0 HO
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