SPA8800 does not pass the call from PSTN port(line 1) to VOIP port(phone 1).
If caller called on PSTN line its keep ringing, not forwarded to VOIP port(phone 1).
For eg; SPA3102 pass the PSTN call to VOIP port(Phone 1).
NO settings found in SPA 8800: PSTN_Ring_thru_Line_1 "Yes".
i guess i need to refund all my cisco 8800 and 8000 series back to cisco.