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TTU01 - Modular fractional T1 to Ethernet or Serial Data Port access unit DC powered
MSRP: $600.00
Price: Please call for delivery time
Out of stock. 0 units available for immediate delivery.
Item Number: TTU01-DC
Manufacturer: CTCUnion
Manufacturer Part No: TTU01-DC
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The TTU01-DC access unit has a modular slot that accommodates Ethernet or Serial data ports to connect to fractional T1 (DS1) interfaces. TTU01-DC is available with DC -24V/-48V power supply. Most common data ports are V.35 and X.21. Among data modules available for the TTU01-DC we can find also a router Ethernet module, RS-530 or RS-449 modules and also G703 64K co-directional modules. TTU01-DC packs data on user selected DS0 channels. Unused channels can have Idle state or received channel state for cascade operation. TTU01-DC is top model for T1 access units, being able to provide Ethernet bridge and Ethernet Routing modules for data access.
Features of TTU01-DC access unit
Terminates Fractional T1 service
Modular structure, user can replace data module interface
Clock regeneration from AMI or B8ZS data, multiple clock source
V.54 diagnostic capabilities for loopback
Rack mounting unit option
DC -24V/-48V power available, for compliance with telco grade environment
Technical specifications
Connectors: slot for data module and T1 DB15 female/RJ48c 100ohm connector for T1 access
Framing: Unframed/Framed CCS/CAS/CRC4
Data rate: 1544Kbps unframed, n X 64Kbps or n X 56Kbps(n=1~24)
LEDs: PWR/ TD/ RD/ RTS/ DCD/ T-CLK Loss/ Red Alarm/ Sync Loss/ Yellow Alarm/ Err/ Test
Power: terminal screw DC 18-72V
Temperature: 0-50ºC (Operating), 0 - 70ºC (Storage)
Humidity: 5%-90% non-condensing
Dimensions: 195mm x 255mm x 45mm
Weight: 1500g
Compliance: ANSI T1.403, AT&T TR-62411, ITU-T G.703, G.704, G.706, G.732, G.824
Additional information on TTU01-DC:
 PDF Datasheet;
PDF Installation Manual.
Note 1: TTU01 equipment MUST be ordered with data module for proper usage. Please check on all related data modules to have a complete working T1 access unit. For advice on your application please contact our sales department by e-mail or call us.
Note 2: TTU01 equipment for DC power (24V/48V)installations is available ONLY on Purchase Order. Manufacturing time for such unit is 30 days from confirmed PO. For more information please contact our sales department by e-mail or call us.
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MSRP: $250.00
Price: $195.00
The TTU-ET100 data module allows termination of fractional T1 into most popular type of interface, Ethernet. This is a powerful module, that together with TTU01 allow Ethernet and TCP/IP traffic over T1 lines at a very accessible cost.
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MSRP: $300.00
Price: $245.00
The TTU-ET100R data module allows termination of fractional T1 into most popular type of interface, Ethernet. This is a powerful module, that together with TTU01 allow Ethernet and TCP/IP traffic routed over T1 lines at a very accessible cost.
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MSRP: $125.00
Price: Only on firm PO. Please call for availability.
The TTU-V35 data module allows termination of fractional T1 into synchronous V.35 2Mbs data port. This is a powerful module, that together with TTU01 allow V.35 synchronous data interface over T1 lines at a very accessible cost.
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MSRP: $125.00
Price: Only on firm PO. Please call for availability.
The TTU-X21 data module allows termination of fractional T1 into synchronous X.21 2Mbs data port. This is a powerful module, that together with TTU01 allow X.21 synchronous data interface over T1 lines at a very accessible cost.
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MSRP: $125.00
Price: Only on firm PO
The TTU-530 data module allows termination of fractional T1 into serial RS-530 2Mbs data port. This is a powerful module, that together with TTU01 allow RS-530 data interface over T1 lines at a very accessible cost.
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