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Adtran TSU 120 T1/Fractional T1 DSU - T1/Fractional T1 CSU/DSU - RJ-48C DSX-1, RJ-48C Serial, Serial V.35 , RJ-45 , EIA-232 - CCITT V.35 - 1.54MbpsTHIS IS A BRAND NEW ITEM.Buy SKU: 10225718 DescriptionThe TSU 120 is modular, full-featured T1/FT1 multiplexer designed to support a wide range of end-user applications.FeaturesData Transfer Rate 1.54Mbps Network Ports 8-pin RJ-48C Physical Ports 8-pin RJ-48C DSX-1 Physical Ports 34-pin Serial V.35 Mechanical Ports 8-pin RJ-45 Physical Ports EIA-232 Serial Management SNMP Manufacturer Adtran Manufacturer Part Number 1202129L2 Standard Warranty 5 Year - North American Manufacturer Website Address adtran Electrical Interface CCITT V.35 Product Name TSU 120 T1/Fractional T1 DSU Dimensions 3.12" Height x 8.5" Width x 12.5" Depth Weight 4 lb Product Type T1/Fractional T1 CSU/DSUTech SpecsPorts 8-pin RJ-48C Physical Ports 8-pin RJ-48C DSX-1 Physical Ports 34-pin Serial V.35 Mechanical Ports 8-pin RJ-45 Physical Ports EIA-232 Serial Package Contents

One 6 ft. modular 8-pin to 8-pin cable

Modular-tofemale DB-25 adapter

Modular-to-female DB-15 adapter

Two 15 ft modular T1 cables

User manual

Management SNMP Modules 1 Manufacturer Adtran Data Transfer Rate 1.54Mbps Network Manufacturer Part Number 1202129L2 Additional Information

Network Interface:
- Framing: D4(SF)/ESF, AT&T 54016 or ANSI T1.403
- DS0 Assignment: user selectable
- T1 Transmit Timing: Network, Secondary NI, Normal (CSU), Internal, Base DSX-1 or Base DTE

V.35 DTE Interface:
- Clock Options: Normal/Inverted & Internal/External

DSX-1 Interface:
- Line Interface: DSX-1 per ANSI T1.102
- DSX-1 Framing: D4(SF)/ESF
- DSX-1 Line Code: AMI/B8ZS
- DSX-1 Line Length: 0 to 655 ft in 133 ft steps

Testing and Troubleshooting:
- Performance Monitoring:
- Error Counts: ES, SES, UAS, % AS, % EFSEC, Alarms and Error Rates
- Reports: NI information stored for last 24 hours (15-minute increments)
- PRMS: ANSI performance report messages
- Network & DSX-1 Interface Test Jacks:
- Bantam Jacks: TX, RX and RXMON

Management Options and Interfaces:
- Control In/Control Out Ports:
- Interface: EIA-232, PC serial port, modem or SLIP connection to router
- SLIP connection to router
- MIB II, RFC1213, and 1407 compliant

Input Voltage 115 V AC Temperature 0 °C (32 °F) to 45 °C (113 °F) Operating Temperature -20 °C (-4 °F) to 70 °C (158 °F) Storage Standard Warranty 5 Year - North American Electrical Interface CCITT V.35 Manufacturer Website Address adtran Frequency 60 Hz Dimensions 3.12" Height x 8.5" Width x 12.5" Depth Power Consumption 9 W Certifications & Standards

UL 1950

CUL

FCC Part 15 (Class A)

FCC Part 68

Shipping Dimensions 5.75" Height x 12" Width x 17.5" Depth Weight 4 lb Product Name TSU 120 T1/Fractional T1 DSU Shipping Weight 7.65 lb Data Encoding AMI/B8ZS Product Type T1/Fractional T1 CSU/DSU Diagnostic Features

Local: Payload, Line, and DTE Loopback

Remote:
- Payload, Line, and DTE Loopback
- Fractional T1 Loopback: Per ANSI T1.403-1995, Annex B
- CSU Loopback (from Carrier Network)

Test Pattern Generator and Detector:
- QRSS and 511 (selectable DS0s)
- All 0s and All 1s (transmit only)

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Shipping MethodShipping TimeframeShipping RateOther (Budget)Usually Ships in 1 to 2 business daysWhen selecting Budget Shipping, items may take an additional 3-5 business days from the time frame listed above to process prior to shipment7-9 business days in transit with carrierFREEStandard (Ground)Usually Ships in 1 to 2 business days3-5 business days in transit with carrier$4.49Expedited (Two Day)Usually Ships in 1 to 2 business days2 business days in transit with carrier$5.49Overnight (Next Day)Usually Ships in 1 to 2 business days1 business days in transit with carrier$55.92 WE ONLY SHIP TO THE 48 CONTINENTAL UNITED STATES (NO HAWAII OR ALASKA OR PUERTO RICO). WE DO NOT SHIP INTERNATIONALLY. WE DO NOT SHIP TO CANADA. WE DO NOT SHIP TO PO BOXES OR APO/FPO ADDRESSES.

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Returns are permitted and must be initiated by the buyer within 14 days from delivery date.

In order to return an item you must contact us to request a Return Merchandise Authorization Number (RMA).

All non-defective, undamaged products are subject to a 15% restocking fee (except where prohibited by law) if returned opened or in a non-factory sealed box. There is no restocking fee for damaged or defective products.

Basic Return Criteria
Your return must include the following or it will be rejected by our warehouse and returned back to you:

• Original packaging
• Original UPC barcode
• Original packing slip
• All accessories
• Manuals, warranty registration, etc.
• Unexpired Return Merchandise Authorization (RMA) number for the correct product. This can be obtained by you either from our website or from our customer service people.
• RMA number written on the outside shipping box or on the return label. The RMA number must not be written on the manufacturer's product box.

Basic Return Processing

• If the merchandise is returned on time, in like-new condition, and conforms with the returns policy, then a replacement order will be prepared and shipped, OR the purchase price will be refunded to your PayPal account.
• Please allow up to ten days from shipment for your return to arrive at our Returns Warehouse because the delivery times vary depending upon the shipper.
• Your return will be processed by the Returns Warehouse within 5-7 business days (excluding weekends and holidays).
• Risk of loss for product being returned is yours during shipment between you, our returns center, distributor, or manufacturer, or back to you. Title to the product being returned remains with you until acceptance by returns center, distributor, or manufacturer.

See for full Return Policy. Back to Top FAQ's

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A: Not at this time.

Q: Sales Tax
A: You must pay sales tax if you ship to: California, Massachusetts, New York, or Tennessee. By law, sales tax is automatically computed on products and shipping charges.

Q: I'm out of the country. Can I ship to the US?
A: If your PayPal account is valid, and you ship to an address within the 48 continental United States, then you can place an order. Back to Top About Us

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Want Even More? Read on!
By now, we feel pretty confident that you can see the value in shopping at Buy, but just to be on the safe side, we've decided to let you in on what our over 10 million customers already know: At Buy, you'll find all the stuff you could ever want with low prices, award-winning service, and a secure transaction system. So, do yourself a favor, and check back daily for deals so hot, it'll up your cool factor! Now, how's that for service! Back to Top