Configuration Option Tables

Table A-3. Data Port Options (2 of 3)

Carrier Control by RTS

Possible Settings: Constant, Switched

Default Setting: Constant

Simulates Constant or Switched Carrier operation.

HCarrier Control by RTS option can be changed only when In-Band Management Channel Rate (bps) is disabled (see Table A-2).

Constant ± The internal RTS is forced on and the DSU is in a constant Data Mode on the transmit line. The external RTS lead is ignored. The actual signal on the line is either all ones (DMI) or DTE transmitted data.

Switched ± RTS is monitored and CMI codes are transmitted when RTS is off.

CTS Control

Possible Settings: Standard, Follow RTS, Forced On, Circuit Assurance

Default Setting: Standard

Specifies the operation of the Interchange Circuit CT106, Clear to Send (CTS), which is an output from the DSU.

Standard ± CTS follows the internal RTS with a fixed delay, except that CTS will be off when a network interface-related alarm is detected or a test is active. The active test may be initiated locally, remotely, or by the network.

Follow RTS ± CTS follows the external RTS lead without delay, regardless of alarms and tests.

Forced On ± CTS is always forced on after the unit is powered up with a successful self-test.

Circuit Assurance ± With circuit assurance, CTS operates the same as the Standard option, except that CTS will also be deasserted when CMI codes are being received.

RLSD Control

Possible Settings: Standard, Forced On

Default Setting: Standard

Specifies the operation of the Interchange Circuit CT109, Received Line Signal Detector (RLSD or CD), which is an output from the DSU.

Standard ± RLSD is asserted when Data Mode is on the receive line. RLSD deasserts when a DDS facility alarm is detected or the DSU is receiving CMI codes.

Forced On ± RLSD is forced on after the unit is powered up with a successful self-test.

DSR Control

Possible Settings: Standard, Forced On, On During Test

Default Setting: Standard

Specifies the operation of the Interchange Circuit CT107, Data Set Ready (DSR), which is an output from the DSU.

Standard ± DSR is always asserted, except when a DDS facility alarm is reported or the DSU is in Test mode.

Forced On ± DSR is forced on after the unit is powered up with a successful self-test.

On During Test ± DSU operates the same as the Standard option, except that DSR remains asserted when the DSU is in Test mode to allow the DTE to send test patterns.

A-8

November 1997

7612-A2-GB20-10

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Paradyne 7612 SNMP DSU manual Table A-3. Data Port Options 2, Carrier Control by RTS, Rlsd Control

7612 SNMP DSU specifications

The Paradyne 7612 SNMP DSU (Data Service Unit) is a robust and versatile device designed for effective communication in data networks. This device is particularly suited for businesses that require reliable connectivity to support their operations. The 7612 integrates advanced technologies that enhance performance, scalability, and ease of management.

One of the main features of the Paradyne 7612 is its support for SNMP (Simple Network Management Protocol), which allows for comprehensive monitoring and management of network devices. This capability ensures that network administrators can easily track performance metrics and troubleshoot issues in real time, thereby minimizing downtime and enhancing overall operational efficiency.

The 7612 also provides multiple interface options, including T1/E1 and fractional T1, enabling users to select the most suitable bandwidth for their specific requirements. With full duplex capabilities, the device can handle simultaneous data transmission and reception, ensuring efficient communication and high throughput.

In terms of security, the Paradyne 7612 incorporates features such as port security and access control lists (ACLs). These measures protect the network from unauthorized access, ensuring that sensitive data remains secure during transmission. Additionally, the DSU incorporates intelligent diagnostic features, such as loopback testing and error monitoring, enabling proactive identification and resolution of network issues.

The device is built with a modular design, allowing for easy upgrades and scalability as business needs grow. This flexibility ensures that organizations can adapt their network infrastructure without the need for significant overhauls or extensive downtime.

The Paradyne 7612 also boasts an intuitive web-based user interface, simplifying configuration and management tasks. Network administrators can access settings and monitor performance from any location, streamlining network management processes.

With a focus on reliability, the 7612 is designed to operate in various environmental conditions, offering features such as extended temperature ranges and robust construction, making it suitable for deployment in both indoor and outdoor settings.

In summary, the Paradyne 7612 SNMP DSU stands out in the realm of data communication devices with its advanced SNMP capabilities, versatile interface options, robust security features, modular design, and user-friendly management interface. These characteristics make it an ideal solution for enterprises seeking to maintain reliable, scalable, and secure data communication networks.