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Modem Qlink-1000M
Discontinued, recommended replacement is: Qlink-3000
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Features:
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The QLink-1000M family of short range modems provides mid-speed data access over single-pair copper wires. It can transmit data with rates up to 1152 kbps (without a repeater) for up to 5.2 km. Using lower guage copper wire may allow you to attain greater distances.
It can be configured using DIP switches.
The modem data port operate in synchronous mode only. The data rate is from 64 to 1152 kbps.
The QLink-1000M family contains also the model with Ethernet interface (discontinued).
| Line Interface | |
|---|---|
| Line | Copper twisted pair |
| Loop Length | Up to 5.2 km over 24 Avg copper wire, up to 3.7 km over 26 Avg copper wire |
| Connector Type | RJ-45 (female 8 contacts) |
| Line Code | 2B1Q |
| Line Rate | 1168 kbps |
| Transmit Timing Sources | INT (Internal Oscillator) RCV (Receiver) |
| ervoltage Protection | TVS |
| Overcurrent Protection | Fuse |
| Digital interface | |
| Connector Type | V.35 or RS-530, DB-25 female |
| Data rates | 64 - 1152 kbit/sec (N x 64 kbit/sec, N = from 1 to 18) |
| Clock Options | TXC, RXC, ETC, ERC |
| Modem Control Signals | DTR, DSR, CTS, RTS, CD |
| Ethernet interface | |
| Connector Type | RJ-45 (female) |
| Data rate | 64 - 1152 kbit/sec |
| Duplex mode | Half duplex or full duplex |
| Filtering rate | 15000 packets/sec |
| Address table size | 10000 MAC addresses |
| Testing modes | |
| Loopbacks | Digital, local, remote |
| BER Tester | Built-in |
| Control | By switches on front panel |
| QLink-1000 | QLink-1000M |
|---|---|
| Big box | Small box |
| Built-in power supply | External power adapter |
| Configurable by DIP switches or via RS-232 port | Configurable by DIP switches only |
| Digital interface - V.35 (M-34 female) or universal (HDB-44 female) | Digital interface - V.35 or RS-530 (DB-25 female) |
User's Manual for model QLink-1000M/B-V and QLink-1000M/B-530 in Russian
User's Manual for model QLink-1000M/B-ETH in Russian (discontinued)
Справочник по интерфейсным кабелям Cronyx.
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