Document 277409
Public Switched Telephone Network (PSTN) Locations Calling between sites is free. Local calls are included. Bucket of minutes of local toll and LD at inexpensive VOIP rates. Alarms POTS backup 911 Public Switched Telephone Network (PSTN) ` Public Internet LAN Switch Router, fully managed Private IP ` P 40 c all pa ths ` lic ub Server(s) IP 10 Mbps Dynamic MPLS, VOIP and Internet Port, full QoS Internet traffic is drained off at the remote sites if desired Offnet calls are handed off to the public switched telephone network LAN Switch Router, fully managed VOIP T1 over copper for diversity Private IP MPLS Network Internet traffic Analog interfaces to Avaya Partner Central Office Switch T1.5 MPLS/VOIP/ INTERNET ` Public and private IP Separate VLANS 1.5 Mbps MPLS VPN Port, full QoS with VOIP Private traffic traverses the private network only Public Internet ` VOIP calls converted for traditional phone system SAMPLE PROPOSED NETWORK PRIVATE IP BETWEEN SITES WITH VOIP TRUNKING Avaya Merlin Legend PBX Legend MPLS Router Firewall Internet Traffic VOIP T1.5: Bundled MPLS + Voice Router Prepared by S. Britton, Britton Information Services 1/08 – rev.1 ` LAN Switch Analog
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