A major outage in the San Luis Obispo, CA market (LATA 740) caused by an AT&T higher level issue disrupted all SIP calling services including inbound, outbound, and toll-free calling for 37 minutes. The incident was resolved after AT&T addressed the underlying network problem.
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Outage for Lata 740 | (San Luis Obispo, CA) is now resolved.
AT&T higher level issue
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