User Manual
Table Of Contents
- SECTION 1: OVERVIEW
- SECTION 2: DESCRIPTION
- SECTION 3: OPERATION
- SECTION 4: MAINTENANCE
- SECTION 5: GENERAL INFORMATION
- ABOUT THIS MANUAL
- RELATED PUBLICATIONS
- ADMONISHMENTS
- GENERAL SAFETY PRECAUTIONS
- STANDARDS CERTIFICATION
- LIST OF ACRONYMS AND ABBREVIATIONS
- SECTION 1: OVERVIEW
- SECTION 2: DESCRIPTION
- SECTION 3: OPERATION
- 1 BEFORE STARTING OPERATION
- 2 TURN-UP SYSTEM AND VERIFY OPERATION
- 2.1 Reference Procedure: Determine Forward Path Input Signal Level
- 2.2 Reference Procedure: Enter Site Name and Site Number
- 2.3 Reference Procedure: Enter Host Forward Attenuation
- 2.4 Reference Procedure: Determine Output Signal Level at RU Antenna Port
- 2.5 Reference Procedure: Enter Remote Forward Attenuation
- 2.6 Reference Procedure: Enter Host Reverse Attenuation
- 2.7 Reference Procedure: Enter Host Forward and Reverse Delay
- SECTION 4: MAINTENANCE
- SECTION 5: GENERAL INFORMATION
ADCP-75-187 • Issue 3 • September 2006 • Section 2: DESCRIPTION
Page 2-18
© 2006, ADC Telecommunications, Inc.
The NOC/NEM interface is a text-based command line interface that is used for remote control
and monitoring operations (except software download). The NOC/NEM interface consists of
defined ASCII text strings that are input as SET or GET commands followed by the action or
information required. A text string response is received from the specified Digivance system or
systems to confirm the requested action or to report the requested information. Examples of
several typical NOC-NEM interface commands and the responses received are shown in
Figure 2-9. The NOC/NEM interface requires only a VT100 terminal/emulator or a PC-type
computer that is loaded with a communication software such as Procomm Plus. While primarily
intended for use at the NOC, the NOC/NEM interface commands may also be input locally
from the EMS computer. Refer to the Digivance Element Management System User Manual
(see Related Publications section) for additional information.
Figure 2-9. NOC/NEM Interface Typical Commands
The SNMP interface is used for remote control and monitoring operations (except software
download and site number assignment). The SNMP interface uses a Management
Information Base (MIB) to define a list of identifiers that are supported by the SNMP agent.
The SNMP manager communicates with the SNMP agent over a LAN. Directives, based on the
MIB identifier, are issued by the SNMP manager to the SNMP agent along with instructions to
either get the specified identifier or set the specified identifier. The directive is then executed on
the Digivance system by the SNMP agent. The SNMP agent also has the ability to send
autonomous messages (called traps) to the SNMP manager to report changes in the status of the
managed system. The SNMP manager Stargazer Version 8.0 is available from ADC for use with
the SNMP agent. Other SNMP managers are available from various network management
software venders. Refer to the SNMP Agent Software User Manual (see Related Publications
section) for additional information.