Administration Guide
Page 6
Each ATA is little or no involvement by a "middle-man" server or media gateway controller. SIP allows inter-operation with all ITSPs that enables carrier-class residential and business IP Telephony services delivered over IP (VoIP) gateway that ...ATA maintains the state of the Configuration Utility Feature Overview Cisco SPA100 Series Analog Telephone Adapters (ATA) provide access to the Internet through two standard telephone RJ-11 phone ports using standard analog telephone equipment. The ATA connects to Internet phone services through a broadband (DSL or cable) modem or router...
Each ATA is little or no involvement by a "middle-man" server or media gateway controller. SIP allows inter-operation with all ITSPs that enables carrier-class residential and business IP Telephony services delivered over IP (VoIP) gateway that ...ATA maintains the state of the Configuration Utility Feature Overview Cisco SPA100 Series Analog Telephone Adapters (ATA) provide access to the Internet through two standard telephone RJ-11 phone ports using standard analog telephone equipment. The ATA connects to Internet phone services through a broadband (DSL or cable) modem or router...
Administration Guide
Page 7
... Ethernet (LAN) - This account provides a VoIP telephone number to the Internet. • An active Voice over IP (VoIP) account from an Internet Telephony Service Provider (ITSP). Voice Lines 2 SPA122 2 - 1 1 2 Description 2 Port Phone Adapter 2 Port Phone Adapter with the Cisco SPA100 Series Phone Adapters Before You Begin 1 The Cisco SPA100 Series ATAs include the models described below.
... Ethernet (LAN) - This account provides a VoIP telephone number to the Internet. • An active Voice over IP (VoIP) account from an Internet Telephony Service Provider (ITSP). Voice Lines 2 SPA122 2 - 1 1 2 Description 2 Port Phone Adapter 2 Port Phone Adapter with the Cisco SPA100 Series Phone Adapters Before You Begin 1 The Cisco SPA100 Series ATAs include the models described below.