ADTRAN ISU 128 - Multiplexor

Mfg Part #: 1202029L2


ADTRAN ISU 128 - Multiplexor

Ordering Information
MSRP$795.00
Our Price$598.06
ConditionNew and Factory Sealed
Out of Stock as of 10:30am 4/4/2014
Qty

The ADTRAN ISDN Service Unit (ISU) 128 connects data terminal equipment (DTE) to the ISDN network. The ISU 128 is a full-featured single port terminal adapter that allows cost-effective high-speed data transmission at rates up to 128 kbps. Available in standalone or rackmount configurations, the ISU 128 is ideal for LAN/WAN connectivity or disaster recovery.

ISDN service is delivered from the network by a single 2-wire U-interface connected directly to the ISU 128. The ISU 128 responds to loopback commands from the telephone company central office to make testing easy. The ISU 128 allows the user to migrate existing networks to an ISDN environment. The ISU 128 interoperates with V.34 modems (optional) and Switched 56 DSUs, as well as various ISDN terminal adapters, inverse multiplexers and multilink PPP-compatible routers. The ISU 128 provides connectivity to EIA-530, EIA-232 or V.35 DTE devices. The ISU 128 performs at synchronous data rates of 2400 bps to 128 kbps and asynchronous rates of 300 bps to 115.2 kbps. At rates over 64 kbps, multilink PPP or the BONDING delay equalization protocol synchronizes data over the two 64 kbps B channels. The ISU 128 also supports dedicated leased 2B1Q services. This provides a dedicated point-to-point service with no dialing necessary. The front panel of the ISU 128 standalone consists of a two-line by 16-character display, seven LEDs, and a 16-button keypad. Configuration, testing and monitoring of the unit can be accomplished through the front panel, a VT 100 terminal connected to the maintenance port, or remotely over the ISDN line.



General Specifications

ManufacturerAdtran
Manufacturer Part #1202029L2
Manufacturer UPC #0607565000447
Cost Central Item #10131528
Product DescriptionADTRAN ISU 128 - Multiplexor - 1 ports - external
Device TypeMultiplexor
Form FactorExternal
LocalizationEnglish
Ports Qty1
Data Transfer Rate128 Kbps
Data Link ProtocolISDN
Remote Management ProtocolSNMP
Digital Signaling ProtocolISDN BRI, ISDN 5ESS, ISDN DMS-100, ISDN - 1(NI-1)
Protocols & SpecificationsITU V.25bis
Digital Ports Qty1
PowerAC 110 V
Approximate Dimensions (WxDxH)7.5 in x 10 in x 2.3 in
Approximate Weight1.8 lbs
System RequirementsMicrosoft Windows NT 4.0, Microsoft Windows 95/98
Manufacturer Warranty5 years warranty

Extended Specifications

General
Device TypeMultiplexor
Form FactorExternal
Built-in DevicesStatus LCD, keypad
ColorWhite
LocalizationEnglish
Networking
Ports Qty1
Connectivity TechnologyWired
Data Transfer Rate128 Kbps
Data Link ProtocolISDN
Remote Management ProtocolSNMP
Communications
TypeISDN terminal adapter
Digital Signaling ProtocolISDN BRI, ISDN 5ESS, ISDN DMS-100, ISDN - 1(NI-1)
Protocols & SpecificationsITU V.25bis
Digital Ports Qty1
Expansion / Connectivity
Interfaces1 x - RJ-45 - 1
1 x V.35 - 1
1 x - 25 pin D-Sub (DB-25) - 1
1 x - 25 pin D-Sub (DB-25) - 1
Miscellaneous
Cables Included1 x phone cable - 7 ft
Rack Mounting KitNot available
Power
Power DeviceInternal power supply
Voltage RequiredAC 110 V ± 10%
Frequency Required50/60 Hz
Power Consumption Operational8 Watt
Software / System Requirements
Software IncludedDrivers & Utilities
OS RequiredMicrosoft Windows NT 4.0, Microsoft Windows 95/98
Manufacturer Warranty
Service & Support5 years warranty
Service & Support DetailsLimited warranty - parts and labor - 5 years - carry-in
Dimensions & Weight
Approximate Width7.5 in
Approximate Depth10 in
Approximate Height2.3 in
Approximate Weight1.8 lbs
Environmental Parameters
Min Operating Temperature32 °F
Max Operating Temperature122 °F
Humidity Range Operating0 - 95%

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