dial backup

dial backup

[′dīl ′bak‚əp]
(communications)
A dial telephone line that can be used in case a point-to-point line fails, so that data transmission can continue.
References in periodicals archive ?
The connectivity options also include integrated wireless or dial backup services for enhanced reliability and Wi-Fi solutions for both public and private wireless connectivity in the local environment.
Connected Payments also supports all traditional WinEPS features such as redundant payments, automated dial backup, off-line management, automatic tender resolution and other options, StoreNext said.
The I5100 can be configured with either the 33.6Kbps dial modem or Ethernet with dial backup that enables retailers to leverage DSL and other high speed communication methods to reduce communication costs while streamlining the authorization process.
An optional DSX-1 interface can be used for digital voice connectivity along with analog or ISDN dial backup options.
Business continuity services include AT&T's managed access redundancy options, automatic dial backup and high-availability redundancy.
These include the Aux Port Backup Kit, which provides support for auxiliary port ISDN or analog dial backup, and the Secure VPN Kit, which adds secure VPN using PPTP and ATMP.
The 5930 ADSL Business Gateway is a device that combines an ADSL modem, router, robust firewall, eight-port 10/100-Ethernet switch and v.90 modem for dial backup. Easily installed by end-users, the 5930 enables managed services and robust LAN features to small businesses over ADSL networks.
The R6100 model will cost GBP510+VAT while the R6120 (ADSL with V.90 dial backup) and the R6131 (ADSL with ISDN dial backup) will be priced at approximately GBP675+VAT.
Because it is based on Netopia's unique R-series router architecture, the R7200 is distinguished in the DSL marketplace by its built-in security, dial backup and management tools, which deliver value and reliability to the small business end user.
An RS-232 WAN port allows the user to connect to a modem/TA as a dial backup if the broadband access circuit breaks up.--ZyXEL Communications
The 4300 runs FrameNode software to deliver SNA session rerouting, automatic dial backup, frame relay bandwidth allocation and burst managment, IP branch routing, and circuit management.
"Every customer has dial backup either in the form of a regular business line or, in the case of larger customers, an ISDN circuit.