D-link VOIP

Job ID: 33990647

Budget: $30 – $250 USD

Hi,
We are having IPPhone System DVX-2005F linked with 2 Lines and 3 SIM card Lines . we are having issues with :
- it takes one extra second for the caller to get in the central.
- we sometimes can not make calls to mobile numbers and 9200
we need an expert VOIP with Good D-link experience
Related categories: VoIP