The TSU 120 is modular, full-featured T1/FT1 multiplexer designed to support a wide range of end-user applications.
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| Manufacturer |
Adtran |
| Manufacturer Part Number |
1202129L2 |
| Manufacturer Website Address |
www.adtran.com |
| Brand Name |
Adtran |
| Product Name |
TSU 120 T1/Fractional T1 DSU |
| Product Type |
T1/Fractional T1 CSU/DSU |
| Technical Information | Data Encoding | AMI/B8ZS |
| 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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| Interfaces/Ports | Ports | EIA-232 Serial |
| Electrical Interface | CCITT V.35 |
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| Media & Performance | Data Transfer Rate | 1.54Mbps Network |
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| I/O Expansions | Modules | 1 |
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| Management & Protocols | Management | SNMP |
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| Power Description | Input Voltage | 115 V AC |
| Frequency | 60 Hz |
| Power Consumption | 9 W |
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| Environmental Conditions | Temperature | -20 °C (-4 °F) to 70 °C (158 °F) Storage |
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| Physical Characteristics | Dimensions | 3.12" Height x 8.5" Width x 12.5" Depth |
| Shipping Dimensions | 5.75" Height x 12" Width x 17.5" Depth |
| Weight | 4 lb |
| Shipping Weight | 7.65 lb |
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| Miscellaneous | 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 |
| 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 |
| Certifications & Standards | UL 1950
CUL
FCC Part 15 (Class A)
FCC Part 68 |
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| Warranty | 5 Year - North American |
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