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DDS/MR64
This versatile DSU/CSU supports async rates up to 57.6 kbps. Advanced DSU/CSU delivers reliable digital performance with the added benefit of high-speed async transmission.
Features & Benefits :: Specifications
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Two flexible versions to choose from:
- DDS/MR64 standalone.
- DDS/MR64 RM16M nest card for use in Data Shelf enclosures
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Easy migration path to higher speeds by supporting all DDS line rates in a single unit: Async rates from 2400 bps to 57.6 kbps, and sync rates from 2400 bps to 64 kbps Clear Channel. |
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Added versatility to operate as a limited distance modem over unloaded twisted-pair cable, with maximum distances up to 28 miles (19 gauge wire). |
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Automatic line equalization ensures optimum performance and reliability in extended range applications. |
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Switch-configurable EIA-232 or V.35 interfaces for built-in flexibility. |
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Convenient 32-character LCD for easy configuration. |
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Fully test loop compatible with DDS/MR56 and MR1. |
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Two-year repair/return warranty from Telenetics. |
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Operation
Full-duplex, 1-channel, asynchronous/synchronous, point-to- point or multipoint DSU/CSU or limited distance modem (LDM) solution. |
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Data Rates
2.4, 4.8, 9.6, 19.2, 56, and 64* kbps. |
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Customer Interface
: Physical: DB25 (F).
: Electrical: EIA-232 or V.35, user selectable, with supplied V.35 (F) adapter. |
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DDS Line Requirements
DATAPHONE Digital Services DDS I or DDS II. |
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LDM Line Requirements
19- to 26-gauge 4-wire unloaded twisted pair. |
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Line Interface
RJ48S |
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Size
: Dimensions.: 7 in. (W) x 2.5 in. (H) x 9.6 in. (D);
: Wt.: 2.75 lbs.
: Power: 115 VAC; 5 Watts. |
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FCC Reg. #
AK3USA-21190-DE-N. |
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Cables Supplied
RJ48 to RJ48 (6 ft.); RJ45 to Spade Lug (8 ft.). * 64 kbps Clear Channel, sync transmission only. |
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Short Haul Operating Range
| DATA RATE (kbps) |
WIRE GAUGE (Gauge) |
DISTANCE (k feet) |
| 64 |
19 |
57 |
| 64 |
26 |
16 |
| 56 |
19 |
61 |
| 56 |
26 |
18 |
| 19.2 |
19 |
77 |
| 19.2 |
26 |
27 |
| 9.6 |
19 |
90 |
| 9.6 |
26 |
33 |
| 4.8 |
19 |
116 |
| 4.8 |
26 |
43 |
| 2.4 |
19 |
150 |
| 2.4 |
26 |
57 |
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