Cisco Router config for ACME PACKET

sip-ua

authentication username -snip- password 7 -snip-

registrar dns:realm.domain expires 3600

sip-server dns:realm.domain

connection-reuse

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voice service voip

no ip address trusted authenticate

allow-connections sip to sip

no supplementary-service sip moved-temporarily

fax protocol pass-through g711alaw

modem passthrough nse codec g711alaw

sip

localhost dns:realm.domain

outbound-proxy dns:sip-server

Note: realm.domain doesn’t have to be real(public) domain.

Each phone-dn will have own registration.

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