Cisco Systems DS Series, DS71-MD4 manual Installation, EIA-232 Serial Connection

Page 5

DS71-MD4 Serial host and 56k Modem

EIA-232 SERIAL CONNECTION

The DS-Series host communications modules have an RJ-45 port which uses an 8-pin crossed modular cable to connect to a local EIA-232 device such as a computer terminal or external modem. Most serial computers do not have RJ-45 connections; therefore an adapter is provided with this unit to convert from

aDE-9 connector to an RJ-45 connector (Bay Tech Part No. 9FRJ45PC-4). An adapter to convert from a DB-25 connector to an RJ-45 connector is also available from Bay Tech, upon request (Bay Tech Part No. 25FRJ45PC-4). The 8-pin crossed modular cable is configured to operate with these adapters. Configure serial communications parameters for the host terminal to match the DS71-MD4 module. The modules have factory serial communications parameters of 9600 bps, 8 data bits, 1 stop bit, no parity, XON/XOFF disabled.

Internal MODEM CONNECTION

The DS71-MD4 Host Communications Module has a Flash upgradeable 56 Kbps (V.90bis) modem which allows two RJ-11 ports connected to standard dial-up telephone lines to be used between the Data Switch unit and the user's Telco wall jack using a standard RJ-11 straight through cable. These ports are in parallel and the second port is available for another Telco device using communications software, dial the modem using the ATDT command.

IMPORTANT: The DS71-MD4 modem option has priority over the EIA-232 serial port. If a serial port user is in configuration mode or connected to a DS74 I/O port when a modem connection is established, the serial port user will be “booted” off, allowing the remote user to communicate with the DS unit.

External Modem Connection

Using the 25MRJ45MD-6 adapter (or other applicable adapter) and the RJ08X007 crossed cable, connect the COM (or serial) port of the modem to the RJ-45 port labeled EIA-232 on the DS71-MD4 module. Using an RJ04X007 (RJ-11) modular cable, connect the port labeled “LINE” on the modem to the Telco wall jack. The 25MRJ45MD-6 is not shipped with unit but is available upon request at time of purchase.

Installation

UNPACKING

Compare the unit and serial number of the equipment you received to the packing slip located on the outside of the box. Inspect equipment carefully for damage that may have occurred in shipment. If there is damage to the equipment or if materials are missing, contact BayTech technical support at 228-563- 7334 or call toll free inside the United States at 800-523-2702. At a minimum, you should receive the following:

1.The DS71-MD4 Module.

2.Manual insert describing the location of the User’s Guide on BayTech’s website at www.baytech.net.

3.Power Cords that may be attached to the unit (if order requested detachable cords).

4.1 ea. DE-9 (9 pin) PC com port adapter -- 9FRJ45PC (with Cisco Interface) or 9FRJ45PC-1.

5.1 ea. RJ-45 Roll over cable -- RJ08X007.

NOTE: Keep the shipping container and packing material in the event future shipment is required.

5

Page 4 Page 6
Image 5
Page 4 Page 6
Contents DS Series Manual Page EIA-232 Serial Connection DS71-MD4 Serial host and 56k ModemConnection Description EIA-232 Serial Connection InstallationQuick Start DS71-MD4 Module PowerSerial Setup Following Header and Menu appears or similar Main MenuMenu Access ControlHeader Auto Connect DS71-MD4 Serial host and 56k Modem Manage UsersDial-Back Number Assign User PortsRJ-45 Cables and Adapters CablingAdapters DS71-MD4 Serial host and 56k Modem Adapters SignalsSignal RS-232 COM Port Port DS Port RPC DE-9 Pin DB-25 Pin RJ08X007 DS71-MD4 Main Menu Detailed Operation and ConfigurationConfiguration Menu Configuration Status RTS Word Size Serial Port ConfigurationBaud Rate Parity Stop BitsRTS/DTR Line Driver Inactivity State Port Device NamePort Select Code Default setting is Disabled Login SetupDisconnect Timeguard Connect port ID EchoHeader ADD User Change User’s PasswordDelete User Change UserAuto Connect Add All Ports Add portsRemove Ports Remove All Ports Local Modem OptionModules Reset TroubleshootingUnit Reset Functional SolutionsNo Access to Configuration Menu Password not WorkNo Ports displayed for User Verify DS-chassis, Host Module, and DS74 is functioningDS71-MD4 Reset Procedure BayTech Product WarrantyExceptions Technical SupportReturn Authorization Process

DS Series, DS71-MD4 specifications

Cisco Systems DS71-MD4 and the DS Series represent a significant leap in the realm of network solutions, catering to an array of businesses seeking to optimize their connectivity and operational efficiency. This product line is designed to meet the diverse needs of modern enterprises, offering an amalgamation of advanced features, robust technologies, and exceptional characteristics.

One of the standout features of the DS71-MD4 within the DS Series is its impressive scalability. Designed for high-performance networking, it supports a vast number of users and devices, making it highly suitable for large organizations. This scalability ensures that companies can expand their networks without the need for a complete infrastructure overhaul.

At the heart of the DS71-MD4 are cutting-edge technologies that enhance both performance and security. The system is equipped with Cisco's proprietary security protocols, delivering peace of mind by protecting sensitive data against potential threats. The integration of advanced encryption standards ensures that communications remain secure, providing businesses with the utmost confidence in their network's integrity.

The DS Series also boasts exceptional reliability and uptime, features that are paramount for mission-critical applications. With redundant components and failover mechanisms, the DS71-MD4 minimizes the risk of downtime, allowing organizations to operate smoothly without disruption. Furthermore, the device supports various management tools that facilitate seamless integration into existing network infrastructures.

Another characteristic worth noting is the DS71-MD4's user-friendly interface, which allows network administrators to monitor and manage the system with ease. The intuitive design and accessibility of management tools empower IT teams to address issues promptly, fostering a proactive approach to network management.

Energy efficiency is another hallmark of the DS Series. By employing power-saving technologies, the DS71-MD4 minimizes energy consumption, enabling organizations to reduce operational costs and adhere to sustainable practices. This commitment to environmental responsibility aligns with the growing trend of eco-conscious business operations.

In conclusion, the Cisco Systems DS71-MD4 and the broader DS Series stand out as innovative solutions that blend performance, security, and sustainability. Their ability to adapt to evolving business needs while ensuring high availability and security makes them a compelling choice for enterprises looking to enhance their network infrastructures in today's fast-paced digital landscape.
Top Page Image Contents