Hand-held device plugs into the front of the Smart 16/16e controller card - Menu buttons and keypad access dial/test/ configuration control menus of units - Two-line by 16-character LCD display -...

Number of Connectors: 2 - Connector Details: 1 x 15-pin DB-15 - 1 x BNC - Packaged Quantity: 1 - Package Type: Retail - -...

The DSU 56/64 provides both a physical and electrical V.35 DTE interface, which is mounted on the rear panel. The DTE interface operates at the same rate as the network, either 56 or 64 kbps. Also located on the rear panel is a set of option DIP switches along with an RJ-48S network interface. The option switches allow the user to select the Network/DTE data rate, control lead options, remote digital loopback, and scrambler options....

The DSU 5600 provides both a physical and electrical EIA-232 DTE interface, which is mounted on the rear panel. The network interface operates at either 56 or 64 kbps. The DTE interface operates either at 56 or 64 kbps synchronous or 1.2 to 57.6 kbps asynchronous. Also located on the rear panel are option switches along with an RJ-48S network interface....

The ADTRAN DSU III AR is a technologically advanced, high performance data service unit/channel service unit (DSU/CSU). This unit provides a reliable interface between the digital data service (DDS) or 4-wire Switched 56 (SW56) network and the customer's data terminal equipment (DTE). The unit is an...

The ADTRAN DSU III AR is a technologically advanced, high performance data service unit/channel service unit (DSU/CSU). This unit provides a reliable interface between the digital data service (DDS) or 4-wire Switched 56 (SW56) network and the customer s data terminal equipment (DTE). The unit is an...

The ADTRAN DSU IV ESP is an all-rate data service/channel service unit (DSU/CSU) with an integral SNMP (simple network management protocol) agent and optional dial backup (DBU) capabilities....

The DSX-1 module expands the capability of your TSUs product by providing a DSX-1 interface. This module should be selected when a standard DSX-1 interface is required, such as a connection to a PBX. - The DSX-1 Module is part of a family of nearly 30 application- specific modules available for the TSU series designed to accommodate almost every combination of voice, video, data, and Internet applications over a TDM T1 circuit....

The 2FXO module is one of several expansion modules for the TSU Multiplexer family. This module should be selected when a connection to one or two voice line cards of a key system or PBX is required. PBX extensions may be extended to a remote site by combining a TSU on the remote end with FXS modules....

Two voice circuit connections to PBX or key system line (station) modules at distances up to 2,500 feet - Extends phone lines to remote sites over T1/FT1 circuits - Passes message waiting when used with the TSU Dual FXS Plus (MW) module - Dial Pulse Terminate (DPT) mode emulates central office side of Direct Inward Dial (DID) trunk...

FXS module provide a quick and simple upgrade path for TSU multiplexers requiring support for PBX's, KSU's, analog telephones, dial-up modem pools, fax machines and leased line modems. - For applications involving message waiting or the requirement for more robust ringing voltage, the FXS+ (MW) module is available....

Bracket - Compatibility: - Total Access 750/850 - Additional Information: - 23" Battery Backup Brackets - One set of brackets used for mounting one or two Battery Packs into a 23-inch rack - -...

The ADTRAN Dual DSU III provides a reliable, high speed data connection for customer data terminal equipment (DTE) through the ADTRAN TSU/HSU DS0 port. It provides compatibility with digital data service (DDS), or Switched 56 network (SW56) services. The Dual DSU III supports both synchronous and asynchronous data communication over the DDS or Switched 56 networks....

The ADTRAN Dual DSU III provides a reliable, high speed data connection for customer data terminal equipment (DTE) through the ADTRAN TSU/HSU DS0 port. It provides compatibility with digital data service (DDS), or Switched 56 network (SW56) services. The Dual DSU III supports both synchronous and asynchronous data communication over the DDS or Switched 56 networks....

E&M module provide a quick and simple upgrade path for TSU multiplexers requiring support for PBX's, KSU's, analog telephones, dial-up modem pools, fax machines and leased line modems. - Applications involving 2- or 4-wire E&M tie lines are supported in the TSU multiplexer with the E&M module. In addition to supporting Type I, II and V E&M signalling, the E&M module support legacy leased line modems in Transmit Only (TO) mode....

E&M module provide a quick and simple upgrade path for TSU multiplexers requiring support for PBX's, KSU's, analog telephones, dial-up modem pools, fax machines and leased line modems. - Applications involving 2- or 4-wire E&M tie lines are supported in the TSU multiplexer with the E&M module. In addition to supporting Type I, II and V E&M signalling, the E&M module support legacy leased line modems in Transmit Only (TO) mode....

19" rackmount shelf - Houses two standalone DSU IV ESP, TSU ESP, Express 5100/5200 Series, IQ Series, or ISU 512 devices - Color: cream - Note: To house first-generation ISU 512 devices (1200086L1), or DSU III AR (1202011L1) order the RM 2 AC enclosure (1200061L1) -...

When density is an issue in your TSU multiplexer installation, the Dual Nx56/64 Plug-in Module should be used. Providing two miniature DB-26 interfaces, this module uses adapter cables to provide a female V.35 Winchester interface. - The Dual Nx56/64 Module provides two standard synchronous data interfaces suitable for most high speed data applications....

The ADTRAN Dual OCU DP Module is an expansion module for the TSU Multiplexer Family. Designed to provide full OCU DP operation for office applications, the module can be used to extend 64k DDS, Switched 56 or Frame Relay circuits up to 18,000 feet from the multiplexer. The Dual OCU DP Expansion module...

The ADTRAN Dual OCU DP Module is an expansion module for the TSU Multiplexer Family. Designed to provide full OCU DP operation for office applications, the module can be used to extend 64k DDS, Switched 56 or Frame Relay circuits up to 18,000 feet from the multiplexer. The Dual OCU DP Plug-On module...

Rack Mount - Package Type: Retail - Compatibility: - Adtran TSU 100 - Adtran TSU 100e - Adtran TSU 120 - Adtran TSU 120e - Color: White - -...

Bracket - Compatibility: Adtran OPTI-6100 SMX CPE Wallmount Cabinet - Additional Information: - Bracket mounts to the wall and the two battery packs are installed onto the bracket - This maximizes battery backup while minimizing the consumption of wall space - -...