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 - -...

This module is used to connect a TSU IQ to an external DBU device such as an ISDN terminal adapter. The DTR lead is used to control the dial process in this case. The card can act either as a dial backup interface or as an alternate network interface (supporting access rates up to 512 kbps)....

ADTRAN has applied its industry- leadingcarrier- class expertise to theMX2800 M13 multiplexer, creating aproduct that meets the most stringent carrier- classrequirements. The MX2800 offersbandwidth consolidation at a low price and inthe smallest footprint available in theindustry....

M13 deployment, the technology that enables multiple T1 delivery from a single T3, is a fairly elementary yet important art for telecommunications carriers. - The MX2820 MUX is capable of combining independent T1s, E1s, or T1s andE1s on the same DS3. Each pair of MUX cards provides built-in 1:1 redundancy on the DS1and DS3 signals....

Converts four BRI U-Interfaces into four S/T-Interfaces - Ideal for 512 Kbps videoconferencing applications - Supports mulitple switch vendors including LUCENT, Nortel, Siemens, NEC, and National ISDN-1 - LED display to indicate power and network status - Provides U-Interface lightning protection - Includes 120 VAC power supply -...

The OCU 45 Optical Converter Unit provides a compact, easily deployed solution for transporting DS3, E3, or STS-1 services over point-to-point private fiber. It is ideal for campus applications and where fiber is used for inter-building risers....

ADTRAN has applied its industry-leading carrier class expertise to the OCU 45, creating a product that meets the most stringent carrier class requirements. The OCU 45 offers transparent transport of T3/E3/STS-1 services over a fiber transport, at distances up to 40 km. The OCU 45 is available in single-mode and multi-mode versions....

The OCU 45 Optical Converter Unit provides a compact, easily deployed solution for transporting DS3, E3, or STS-1 services over point-to-point private fiber. It is ideal for campus applications and where fiber is used for inter-building risers....

The OPTI-6100 LMX chassis is a compact19-inch or 23-inch rack- mountablechassis for the OPTI-6100 Multi- serviceProvisioning Platform. The LMX chassishosts optical multiplexer (OMM) modules toterminate OC-48 fiber circuits, and tributarymodules to deliver DS3, EC1, DS1, OC-3,OC-12, or 10/100/1000 Ethernet services.A DS3 switch module is provided for enhancedDS3 protection....

The OPTI-6100 OC-3 Multiplexer Module (OMM3VIR) terminates the OC-3 fiber circuit to feed the OPTI-6100 chassis. The OMM3VIR module converts the optical signal into digital electrical signals for distribution through the backplane wiring to the tributary modules....

Fan Tray - Compatibility: OPTI-6100 (SMX Chassis) - -...

Fan Tray - Compatibility: OPTI-6100 (SMX Chassis) - -...

High Density Connector to 4 x 25-pin D-Sub (DB-25) - Connector Details: 4 x 25-pin DB-25 - Compatibility: Multi port Sync/A sync serial module - -...

This PSU/RGU Power Module is a plug-in unit designed for use in the ADTRAN Total Access 1500 channel bank. It converts the incoming -48 VDC to regulated +5 VDC, +3.3 VDC and unregulated -7.5 VDC, -24 VDC, and -48 VDC for distribution to other modules. It also generates 95 Vrms nominal, 20 Hz ring voltage for distribution to the channel bank's voice access modules....