3040/V35 ATTON LECTRONICS NSTALLATION PERATIONS ANUAL 139001UA EMISSION REQUIREMENTS RADIO AND TV INTERFERENCE The Patton devices generate and use radio frequency energy, and if not installed and used properly—that is, in strict accordance with the manufacturer’s instructions—may cause interference to radio and television reception. The Patton devices have been tested and found...
In the event of loss of an externally provided clock or optionally Sub-Channel 1 DCD becoming inactive, the 3040/V35 (CTS MD-V.35/TCB) has the ability to automatically fall back to the predetermined internal baud rate clock or the Sub-Channel 4 RX Clock (pins V,X).
Manual Anti-Streaming - If manual Anti-Stream protection is chosen, a streaming condition caused by one of the attached terminals can be quickly corrected by the 3040/V35 (CTS MD- V.35/TCB) via the associated front panel locking switches. A switch is provided for each Sub- Channel and permits the rapid removal of a streaming terminal without having to disconnect any cables or power down the offending terminal.
PERATIONS ANUAL 139001UA In the Scanning Mode the CTS 3040/V35 (CTS MD-V.35/TCB) scans each Sub-Channel, in sequence, beginning with Sub-Channel 1. This rotational sequence is repeated continually with each attached Sub-Channel having equal access to the communications link. When data or control lines from a Sub-Channel become active that Sub-Channel is switched through to the master port by the 3040/V35 (CTS MD-V.35/TCB).
The unit is Rackmountable for 19" cabinets or optional 23" cabinets, by using the provided Rackmount Kit. Safety approvals granted are UL and CSA as well as emission approval for FCC Class A. PERATION 3040/V35 NSTALLATION OUT” position, the switch will PERATIONS...
You may now connect the power cord into your AC outlet. Factory Configuration Switch Settings The 3040/V35 (CTS MD-V.35/TCB) is configured prior to shipment with the switches set to the following default positions: Switch 15 - 1,2,3, 4 and 8 to OFF...
“PORT 1” on the rear panel of the 3040/V35 (CTS MD-V.35/TCB). Secure other terminals or Modems to be serviced to the remaining “PORT” connectors. Connect the MODEM or TERMINAL to the connector designated “MASTER DTE/DCE”.
The maximum data block size is user selectable via switch SW18- 1, 2 and 3. As shown below eight block sizes are provided to the user. To disable anti-streaming set SW18-8 to the OFF position. The maximum block size is normally defined at the time of installation. SW18-1 SW18-2 SW18-3 CLOCKS 3040/V35 NSTALLATION PERATIONS ANUAL...
The value selected is the number of clocks at the current baud rate that must occur without any data transitions on the Sub-Channel to indicate that Sub-Channel has completed its transmission and the 3040/V35 (CTS MD-V.35/TCB) can resume servicing the other Sub- Channels. The following table should be used to set this time period.
If Fallback is required, two modes are available via switch SW16-6. To Fallback when the transitions from the primary clock source stop, set SW16-6 to ON Sub-Channel 1 becomes inactive, set SW16-6 to OFF 3040/V35 NSTALLATION ON. The Fallback clock rate is selected with the ON.
RX Clock Source is selected by SW18-4, 5 and 6. The following table indicates the source options provided by the 3040/V35 (CTS MD-V.35/TCB). If the TXC source is pins U,W, both RXC and TXC will be sourced from pins U,W. When the unit is used in an Async network select INTERNAL as the source of the RX Clock.
LECTRONICS Tail Circuit Buffers (SW16-4) The 3040/V35 (CTS MD-V.35/TCB) has a Tail Circuit Buffer that is automatically selected when a Sub-Channel is set as a DTE. The buffer will provide clock synchronization of the data from the Sub-Channel to the Master Port for Tail Circuit operations. The buffer is de-activated when the Sub-Channel is configured as a DCE.
The three test jumpers JP1, 2 and 3, must be installed for the unit to properly function. These jumpers are used in the manufacture and test of the product prior to shipment. & I ETUP NSTALLATION 3040/V35 NSTALLATION resistor, providing isolation to any driver Jumper Channel...
Scanning Mode: ... Channels are continuously scanned for activity on a sequential basis. Priority Mode: ... Channels are simultaniously monitored channel one has highest access 3040/V35 NSTALLATION Sub-Channel Interface CCITT V.35 female connectors (MR-34) Master Interface CCITT V.35 female connector (MR-34 & DB-25) Front Panel Indicators: ...
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V.35 on DB-25 No Data Timer - SW15 Count 2048 SW15 CTS Delay Timer - SW16 Signal to Chassis Ground Delay Unused No Delay No Data Timeout 1 mS 2 mS 4 mS Baud Rate Selection 8 mS 16 mS OF F 32 mS 64 mS...