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stock_number: "91076-1"
canonical_url: "https://www.artisantg.com/TestMeasurement/91076-1/Adtran-ISU-2x64-S-Dual-Port-ISDN-Service-Unit"
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last_updated: "2026-09-30T05:40:42.033-05:00"
---

# Adtran ISU 2x64-S Dual Port ISDN Service Unit

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Adtran
- Model: ISU 2x64-S
- Condition: Used and in Excellent Condition
- Price: Quote only
- Availability: Not in Stock
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 5.1 lb, estimated
- Shipping dimensions: 14X14X6 in, estimated

## Categories

- Test Equipment > Telecom Test > Communications Equipment (primary)

## Details

### Configuration

- Input Voltage: 110 VAC
- Interface: S/T

Part Number: 1200051L5

## Images

- <https://www.artisantg.com/itemimages/adtran_isu_2x64_view1_201721111815.jpg>
- <https://www.artisantg.com/itemimages/adtran_isu_2x64_view2_201721111815.jpg>
- <https://www.artisantg.com/itemimages/adtran_isu_2x64_view3_201721111815.jpg>
- <https://www.artisantg.com/itemimages/adtran_isu_2x64_view4_201721111815.jpg>