Vecima Networks MA4367 User Manual

MA4367 AGILE MMDS TRANSMITTER SYSTEM

INSTALLATION AND OPERATION GUIDE

Document: ma4367_ml_03_sd Approved: B.G.

Proprietary to Vecima Networks Inc. All rights reserved. No part of this publication may be reproduced in any form or by any means used to make any derivative work (such as translation, transformation or

adaptation) without written permission from Vecima Networks Inc. Vecima Networks Inc. reserves the right to revise this publication and to make changes in content from time to time without obligation on the part of

Vecima Networks Inc. to provide notification of such revision or change. Vecima Networks Inc. provides this guide without warranty of any kind, either implied or expressed, including, but not limited to, the implied warranties of

merchantability and fitness for a particular purpose. Vecima Networks Inc. may make improvements or changes in the product(s) described in this manual at any time.

Specifications subject to change without notice — Printed in Canada

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Thank you for purchasing this product from Vecima Networks!

Vecima Networks is a leading technology design center and provides innovative solutions for the ongoing video, voice and data delivery revolutio n.

Since 1988, our design powerhouse has created custom RF and digital products for technology leaders such as AT&T, Cisco Systems, Cogeco, Comcast and Cox Communications. All Vecima Networks products benefit from this ground-breaking expertise.

Vecima Networks designs and manufactures:

z 256 QAM Upconverters z Digital Video Modulators z Agile CATV Modulators z Frequency Translators z Spread Spectrum Devices z MMDS Transceivers z Off-air/CATV Demodulators z Wireless Cable MMDS z Wireless Cable LMDS z Edge Devices z Video On Demand Products and more!

For additional product or corporate information, please contact Vecima Networks at:

Vecima Networks Inc. 150 Cardinal Place

Saskatoon, SK Canada S7L 6H7 Tel: (306) 955-7075 Fax: (306) 955-9919 Web: www.vecimanetworks.com Email: sales@vecimanetworks.com

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SAFETY PRECAUTIONS

1. Before installing and operating this equipment, read all Safety, Installation and Operating sections. Retain this manual for future reference.

2. Follow all instructions — Failure to do so may result in damage to the unit or severe personal injury.

3. The user should not attempt servicing. There are no user serviceable parts inside. Refer all servicing to factory qualified personnel.

4. Shock Hazard — An electrical shock hazard exists when the chassis cover is removed as is required to set internal controls. Always disconnect power from the unit before removing the cover.

5. Cleaning — Do not use liquid or aerosol cleaners. Use a damp cloth for cleaning.

Warning Do not work on the system or connect or disconnect cables during periods of lightning activity.

LES PRÉCAUTIONS DE SÉCURITÉ

1. Avant d'installer ou d'opérer cet équipement, lisez, toutes les sections de sécurités, d'installations et d'opérations. Gardez ce manuel comme source de référence.

2. Suivez toutes instructions - si non, vous risquez d'endommager la machine ou de vous blesser sérieusement.

3. N'essayez pas de réparer cet équipement vous même. Référez toutes revisions nécessaire au personnel qualifié de la manufacture.

4. Risque de choc - Il y a un risque de décharge électrique qui existe quand la couverture du châssis est enlevée, comme est nécessaire pour ajuster les contrôls internes. Il faut toujours couper l'électricité avant d'enlever le couvercle pour faire aucun ajustage.

5. Le nettoyage - n'utilisez pas de nettoyeurs aérosols ou liquides. Utilisez un tissu humide pour nettoyer.

Attention Ne pas travailler sur le système ni brancher ou débrancher les câbles pendant un orage du foudre.

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INDEX

1.0 GENERAL INFORMATION.......................................................................................................................... 7

1.1 System Overview .........................................................................................................................................................7

1.2 MA4061B Module Features........................................................................................................................................7

1.3 MA4070C Module Features .......................................................................................................................................7

1.4 System Features...........................................................................................................................................................7

1.5 Specifications ...............................................................................................................................................................8

1.6 Available MA4367 System Configurations...............................................................................................................8

2.0 INSTALLATION ............................................................................................................................................. 9

2.1 Unpacking the Unit .....................................................................................................................................................9

2.2 Operating Environment..............................................................................................................................................9

2.3 Power Requirements.................................................................................................................................................10

2.4 Rack Mounting..........................................................................................................................................................10

2.5 Module Installation/Replacement............................................................................................................................10

3.0 OPERATION ................................................................................................................................................. 11

3.1 Front Panel Description............................................................................................................................................11

3.2 Front Panel Operating Modes..................................................................................................................................15

3.3 Remote Control Operating Instructions .................................................................................................................19

4.0 REAR PANEL CONNECTIONS.................................................................................................................. 20

4.1 MA4011B – AC Power/Control Module..................................................................................................................20

4.1 MA4012B – DC Power/Control Module..................................................................................................................20

4.2 MA4061B - MMDS Upconverter Card ...................................................................................................................23

4.3 MA4070C - Power Amplifier....................................................................................................................................23

5.0 STATUS AND ERROR CODES ................................................................................................................... 24

5.1 MA4061B Status and Error Codes..........................................................................................................................24

5.2 MA4070C Status and error Codes...........................................................................................................................25

5.3 MA4011B Power/Control Module Status and Error Codes..................................................................................26

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6.0 DETAILED REMOTE CONTROL............................................................................................................... 27

6.1 Operation ...................................................................................................................................................................27

6.2 Message Format.........................................................................................................................................................27

6.3 Command Structure..................................................................................................................................................27

6.4 Response Structure....................................................................................................................................................29

6.5 Detailed Command Descriptions and System Responses.......................................................................................30

6.6 CRC Calculation........................................................................................................................................................37

7.0 WARRANTY AND SERVICE POLICIES.................................................................................................... 38

7.1 Warranty Statement..................................................................................................................................................38

7.2 Service Policies: How to Return an Item for Service:............................................................................................38

7.3 Repair Charges and Warranty Exemptions ...........................................................................................................39

APPENDIX A – CRC – 16 Calculations Table .................................................................................................. 40

APPENDIX B – MA4367 SNMP Agent Configuration Procedure................................................................... 41

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1.0 GENERAL INFORMATION

1.1 System Overview

The MA4367 is a frequency-agile commercial quality transmitter for MMDS applications. Advanced design permits full frequency agility over the 2505 to 2681 MHz frequency band while still maintaining a phase noise specification which exceeds the requirement for 64 and 256QAM. The MA4367 is a Vecima 4000 series system which includes an upconverter, power amplifier and power supply/control module housed in a single chassis. The MA4061B is a frequency agile MMDS upconverter in a modular circuit card designed for use with the Vecima MA4000 Series. The MA4070C is a solid state, fixed gain power amplifier for MMDS applications. Each MA4000 card chassis with common MA4011B or MA4012B power supply can contain 1 MA4061B and 1 MA4070C Power Amplifier in a 4U rack mount configuration. This advanced, cost-effective transmitter offers high performance, flexibility and space efficiency.

1.2 MA4061B Module Features

• Front panel selectable output frequency from 2505 to 2681 MHz in 62.5 kHz steps

• RF output muted when changing output configuration or phase lock alarm

• High reliability, state of the art design using microstrip MMIC and surface mount technology; conservative component derating and

100% burn in help ensure reliable operation

• Low power consumption

• Input IF AGC ensures very stable output level, even if input varies

1.3 MA4070C Module Features

• 4 W linear transmit power for 64 or 256QAM modulation

• May be operated with video

• High reliability, state of the art design using microstrip MMIC and surface mount technology; conservative component derating and

100% burn in help ensure reliable operation

• Low power consumption

1.4 System Features

• Local control via LCD and 4 soft touch push buttons

• Remote frequency and level agile via RS232/RS485 or optional SNMP

• Fully phase locked synthesized oscillators referenced to a TCXO for exceptional frequency stability

• Durable design is reflected in the stainless steel chassis and lexan labels

• International internal switching power supply (100 to 240 VAC) or DC supply (-36 to –60 VDC)

• Front panel displays IF/RF power

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1.5 Specifications

IF INPUT

IF Center Frequency 44.00 MHz Input Bandwidth 6.0 MHz IF Input Level 25 to 35 dBmV Input Connector F female connector, 75 ohm IF AGC Selectable enable/disable

RF OUTPUT

Output Frequency Band 2505 to 2681 MHz Linear Output Power [64/256 QAM] +36 dBm for MER >= 38 dB Output level adjustment 0 to -15 dB Spectrum Inverted relative to IF input Output Connector N female connector, 50 ohm Frequency Step Size 62.5 kHz steps, 2505 to 2681 MHz Output Bandwidth 6.0 MHz Frequency Stability (10 to 40°C) ±3 kHz (MA4011B/MA4012B TCXO 1 ppm) Gain Flatness ±0.8 dB over 6 MHz Gain Stability ±0.7 dB (10 to 40°C) Mute Level -60 dBc Phase Noise -94 dBc/Hz at 10 kHz offset

POWER CONSUMPTION

AC Option 120 VAC nominal (100 to 240 VAC), 50/60 Hz, 175 W max. DC Option -48 VDC nominal (-36 to -60 VDC), 175 W max.

MISCELLANEOUS

Remote Control Interface RS232/RS485 (SNMP or alarm contact closure optional) Remote Control Connector RJ45 (in and out) Operating Temperature 10 to 40°C (50 to 104°F) Relative Humidity 95% max. Configuration Standard 19" rack mount, 4U height, front panel control/display Dimensions 17.5" (w) x 13.7" (d) x 7" (h) (44.4 x 34.8 x 17.8 cm)

COMPONENTS

MA4003 MMDS Chassis MA4011B (AC) or MA4012B (DC) power/control modules MA4061B MMDS Upconverter MA4070C MMDS Power Amplifier

Specifications subject to change without notice.

1.6 Available MA4367 System Configurations

The MA4367 is available in the following configurations:

System

MA4367AC 2.5GHz TX/UC System,100-240VAC MA4367AC/SNMP 2.5GHz TX/UC System,100-240VAC,SNMP MA4367AC/SNMP/EA 2.5GHz TX/UC System,100-240VAC,SNMP,ExternalAlarm MA4367DC 2.5GHz TX/UC System,-48VDC MA4367DC/SNMP 2.5GHz TX/UC System,-48VDC,SNMP MA4367DC/SNMP/EA 2.5GHz TX/UC System,-48VDC,SNMP,ExternalAlarm

Description

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2.0 INSTALLATION

CAUTION: This device must be professionally installed.

1 mW/CM The installer of this radio equipment must ensure that the antenna is located or pointed such that it does not emit RF fields in excess of the FCC recommended limits.

For more information, refer to the Federal Communications Commission guidelines on radio frequency safety, accessible through their Web site: www.fcc.gov.

2.1 Unpacking the Unit

Carefully remove the equipment from its packing material and set it on a solid surface, such as a table or desk. If it appears damaged in any way, notify the carrier, and keep all packing materials for inspection by the carrier’s agent.

2.2 Operating Environment

The MA4367 system includes an active cooling fan tray which forces cooling air from the bottom through to the top of the chassis. For adequate ventilation, a space of 1U (1.75”) should be left in the rack, directly above the MA4367 chassis for warm air exhaust. It is designed to operate at temperatures ranging from 10 to 40 operation at excessive temperature accelerates the deterioration of components. For this reason, measures should be taken to prevent the build up of excessive heat in the rack.

is the maximum permissible exposure for radio transmitters between 1.5 to 100 GHz for uncontrolled environments.

C (50 to 104oF). As with all electrical equipment,

Antenna Requirements

The MA4367 is operated with a user-supplied antenna. Please consult table 2.2A for further information. Mount the antenna according to the manufacturer’s instructions.

Transmitter Power Antenna Type Antenna Gain Safe Distance

(Watts) (dBm) (dBi) (meters)

4 36.0 Omni 10 0.59 4 36.0 4 36.0 4 36.0 4 36.0 4 36.0 4 36.0

ABLE 2.2A: ANTENNA LIST

180° Sectoral 180° Sectoral 120° Sectoral 120° Sectoral 90° Sectoral 90° Sectoral

9.5 0.56

12.5 0.79 11 0.66 14 0.93 13 0.83 16 1.18

( Caution: The antenna(s) used for MA4367 Agile MMDS Transmitter system is to be installed in an

outdoor fixed environment. The antenna is to be mounted on an outdoor permanent structure with a minimum separation distance of 1.5 meters between the antenna elements and nearby persons.

RF exposure compliance is addressed at the time of licensing.

( The maximum recommended antenna gain is 18 dBi.

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2.3 Power Requirements

The equipment is supplied with either an AC international auto-ranging internal power supply which allows it to be powered from any 100 to 240 VAC; 50 to 60 Hz source, or a DC supply capable of operating from –36 to –60 VDC.

Check the total current consumption of all equipment on the same line before applying power to the MA4367 system. Avoid sharing a power source that feeds heavy motors or other equipment, which require large current drains.

2.4 Rack Mounting

The MA4367 system is designed for standard rack mounting in a 19” equipment rack. It requires 4U (7.00”) of vertical rack space. It should be installed in a rack allowing access to the back of the unit. The upconverter should be isolated from strong RF radiation emanating from local equipment in the rack. Power line transients that may cause damage to the unit should be avoided. For adequate ventilation, a space of 1U (1.75”) should be left in the rack, directly above the MA4367 chassis for warm air exhaust.

2.5 Module Installation/Replacement

1. Power off the chassis using the rear panel power switch

2. Disconnect the RF cables from the rear of the corresponding module

3. Using a screwdriver, loosen the corresponding front panel captive screws until the module is free to pull forward

4. Insert the replacement module and retighten the front panel captive screws

5. Turn on the power switch

6. Configure the output frequency and IF/RF levels. Note that after power cycle, the frequency of the MA4061B needs to be re-entered in order for the power detectors on the MA4070C to lock on properly.

7. Reconnect the rear panel RF cables

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3.0 OPERATION

3.1 Front Panel Description

DIAGRAM 3.1A : FRONT PANEL – MA4367 SYSTEM

Vecima Networks MA4009B

POWER

UNIT

SELECT

RF HIGH ALARM

RF LOW ALARM

HIGH REV. POWER ALARM

MA4070C MMDS POWER AMPLIFIER

2.5-2.7 GHz

POWER

RF ENABLED

MODULE SELECT

ALARM

MMDS DIGITAL UPCONVERTER

MA4061B

Vecima Networks MA4009B

POWER ALARM MODULE

DOWN UP

SYSTEM 4000 POWER SUPPLY

MA4011B

SELECT

MODE

MODULE SELECT

AUX

As shown in Diagram 3.1A, the power/control module front panel has an LCD display, four soft touch push buttons, and 4 indicator LEDs. All other modules have 4 indicator LEDs. Modules are configured using push buttons on the power supply module, or via the remote interface. If no configuration adjustments are being made via the front panel controls, the display back light will shut off after a five minute interval. Pressing any of the front panel buttons will re-enable the back light.

3.1.1 MA4011B/MA4012B Power/Control Modules

IAGRAM 3.1B : FRONT PANEL – MA4367

POWER ALARM MODULE

SELECT

AUX

MODULE

MODE

SELECT

SYSTEM 4000 POWER SUPPLY

MA4011B

DOWN UP

DISPLAY The first line on the display

is the Mode Information Line. It shows the settings for the currently selected module. The possible operating modes depend upon the currently selected module (See Section 3.2, Front Panel Operating Modes for a detailed description of the available modes).

The second line on the display

is the Status Information Line. The Status Line is divided as follows:

The two leftmost characters are “mX” where X is replaced by the currently selected module address. When used with the MA4070C Power Amp Module or the MA4070C Power Amp Module, they can be installed as shown in Diagram 3.1A.

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( Each MA4003 chassis can accommodate one MA4061B Upconverter Module and one MA4070C Power Amplifier

Module. The next two characters are “sXX” where “XX” indicate the status code for the currently selected module. Refer to Section

5.0, Status Codes for a list of current status codes. The next two characters are “eXX” where “XX” indicates the error code for the currently selected module. (This code is only

displayed when it is non-zero). Refer to Section 6.0, Error Codes for the list of current error codes.

The final three characters indicate if local front panel control of the MA4003 chassis is enabled. Local/Remote control is indicated by “L/R” while remote-only control is indicated by “R”. With remote-only control, the local control via the front panel is locked out.

MODULE SELECT BUTTON The MODULE SELECT button allows the user to select the module to display and/or control (the MODULE SELECT LED

will be lit on the selected module, and the LCD display will indicate the module address in the status line). MODE BUTTON

The MODE button allows the user to cycle through each of the various modes for the selected module. UP/DOWN BUTTONS

The UP/DOWN buttons adjust the settings for the currently selected mode of the selected module. POWER ON LED

When the green POWER ON indicator is illuminated, the module has been correctly installed and powered on. ALARM LED

A constant Alarm LED on the MA4011B/MA4012B indicates a critical alarm condition. Detailed alarm information is available by selecting the module from the front panel and observing the status and error codes on the LCD display.

MODULE SELECT LED When the green MODULE SELECT indicator is illuminated, it indicates that the corresponding module has been selected

from the front panel or via the remote control interface. AUX LED

This LED is reserved for future use.

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3.1.2 MA4061B – Upconverter Card

IAGRAM 3.1C : FRONT PANEL – MA4367

POWER ON LED When the green POWER ON indicator is illuminated, the module has been correctly installed and powered on.

RF ENABLED LED When the green RF ENABLED indicator is illuminated, the internal output circuitry is enabled to provide an RF output. The

RF ENABLED indicator does not necessarily indicate the presence of an output, it only reflects that the module is capable of an RF output if an IF input is applied and the levels configured.

MODULE SELECT LED When the green MODULE SELECT indicator is illuminated, it indicates that the corresponding module has been selected

from the front panel or via the remote control interface. ALARM LED

The red MA4061B ALARM indicator has two modes. A flashing Alarm LED indicates a non-critical alarm condition (i.e. soft alarm). A constant Alarm LED indicates a critical alarm condition (i.e. hard alarm). Detailed alarm information is available by selecting the corresponding module from the front panel and observing the status and error codes on the LCD display.

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3.1.3 MA4070C – Power Amplifier

IAGRAM 3.1D : FRONT PANEL – MA4367

POWER

UNIT

SELECT

RF HIGH ALARM

RF LOW ALARM

HIGH REV. POWER ALARM

MA4070C MMDS POWER AMPLIFIER

2.5-2.7 GHz

DC POWER LED When the green DC POWER indicator is illuminated, the module has been correctly installed and powered on.

UNIT SELECT LED When the green UNIT SELECT indicator is illuminated, the corresponding module has been selected from the front panel

or via the remote control interface. RF HIGH ALARM LED

When the RF HIGH ALARM LED is illuminated, detected power levels have exceeded acceptable limits. Limits will depend on whether default or custom thresholds are set.

RF LOW ALARM LED When the RF LOW ALARM LED is illuminated, detected power levels have fallen below acceptable limits. Limits will

depend on whether default or custom thresholds are set. HIGH REV POWER ALARM LED

When the HIGH REV POWER ALARM LED is illuminated, detected power levels have exceeded acceptable limits. Limits will depend on whether default or custom thresholds are set.

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3.2 Front Panel Operating Modes

3.2.1 MA4061B Upconverter Modes

FREQUENCY When this mode is selected, the display will read: Frq XXXX.XXXX MHz The displayed frequency is the current configured Output Frequency. To adjust the output frequency, use the UP/DOWN

buttons. Single stepping will allow 62.5 kHz adjustment, while holding the buttons depressed will change the frequency more quickly.

( The displayed frequency represents the center of the band. ( During frequency change, the output is muted and the RF ENABLED indicator is turned off for 5 seconds to avoid

undesirable interference.

AUTO IF When this mode is selected, the display will read: IF AGC Enabled

IF AGC Disabled

Pressing the Up or Down buttons will toggle the display between Enabled and Disabled. When enabled, the MA4061B will automatically optimize the IF level and ensure it is within a pre-set threshold range (default ±0.5 dB). When disabled, the IF level can be manually adjusted as described in the next section.

( The Auto IF mode should only be used for continuous IF inputs (non-bursty). ( If the IF level is not within ±4.0 dB of the optimum level during Auto IF mode, the output will be muted to avoid

undesirable interference, and the Alarm LED will be on.

( At the time of shipping, the AUTO IF is enabled.

IF LEVEL ADJUST When this mode is selected, the display will read: IFPwr ±XX.X dB The display indicates the approximate IF power level measured at the internal IF power detector. To adjust the IF leve l, use the

UP/DOWN buttons. To configure the MA4061B Upconverter for optimum performance, the IF level should be adjusted to read approximately 0.0 dB (-0.5 to +0.5). An IF level less than 0 dB will degrade noise performance and a level above 0 dB will promote intermodulation products.

( The IF level can only be adjusted if the Auto IF mode is disabled.

RF OUTPUT LEVEL ADJUST When this mode is selected, the display will read: RFPwr ±XX.X dBm The display indicates the approximate RF output power level measured by the internal RF power detector at the output of the

MA4061B upconverter. To adjust the RF level, use the UP/DOWN buttons. The RF output level may be set within the range of 15 dBm to +3 dBm.

( Ensure that the IF level is correctly set before adjusting the RF level. ( Adjustments of the MA4061B output level will also directly affect the output level of the MA4070C power amplifier.

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OUTPUT ENABLE/DISABLE When this mode is selected, the display will read: Output Enabled

Pressing the Up or Down buttons will toggle the display between Enabled and Disabled. When enabled, the RF output from the MA4061B Upconverter is enabled. When disabled, the RF output from the MA4061B Upconverter is disabled.

or Output Disabled

( An RF output is only present when there is a valid IF input configured as described in the previous sections.

This means that at the time of shipping, the output is disabled until a valid input is applied.

IF AND RF ALARM THRESHOLD SETTING The IF and RF alarm threshold can be configured by the user via remote control. Default settings are as follows: IF +4, -4 dB, alarm function enabled

RF -15, +4 dBm, alarm function enabled

The IF and RF alarms can be independently enabled or disabled via remote control. Refer to Section 6.5, Detailed Command Descriptions and System Responses for instructions on how to adjust these settings.

DEFAULT SETTINGS At the time of shipping from factory, the default settings of the MA4061B are:

AUTO IF AGC enabled

IF & RF Thresholds enabled

Output is disabled (until a vaild input is supplied)

The default status code at the time of shipping is s0E. Once a valid input is applied, this status will change.

3.2.2 MA4070C Power Amplifier Modes

FORWARD POWER When this mode is selected, the display will read: Fwd Pwr XX.X dB

The display indicates the approximate RF power at the output of the MA4070C power amplifier. To adjust the RF level, use the UP/DOWN buttons. Note that since the MA4070C is a fixed gain device, the MA4367 transmitter actually adjusts the RF output power of the MA4061B upconverter. Therefore any changes made to the MA4070C output level will also be reflected in the MA4061B output level. The RF level is measured by the internal RF power detector at the output of the MA4367 power amplifier. The detector measures from +20 dBm to +40 dBm. It is recommended to use a calibrated external power meter for accurate setting of the power level.

( If operating by remote control, adjustments of the forward power level cannot be made directly. The power

must be adjusted by altering the MA4061B output level.

REVERSE POWER When this mode is selected, the display will read: Rev Pwr XX.X dBm

The display indicates the approximate RF power level returned to the card from mismatched connections, etc. The detector measures from +20dBm to +40dBm

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OUTPUT ENABLE/DISABLE When this mode is selected, the display will read: Output Enabled

or Output Disabled

Pressing the Up or Down buttons will toggle the display between Enabled and Disabled. When enabled, the RF output from the MA4070C Power Amplifier is enabled. When disabled, the RF output from the MA4070C Power Amplifier is disabled. TEMP

When this mode is selected, the screen indicates the internal temperature of the amplifier.

FORWARD AND REVERSE ALARM THRESHOLD SETTING The IF and RF alarm threshold can be configured by the user via remote control.

Default settings are as follows: ForwardHigh +41 dB, alarm function disabled

ForwardLow +20 dB, alarm function disabled ReverseHigh +40 dBm, alarm function disabled

The alarms can be independently enabled or disabled via remote control. Refer to Section 6.5, Detailed Command Descriptions and System Responses for instructions on how to adjust these settings.

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3.2.3 MA4011B/MA4012B Power/Control Module Modes

ADDRESS When this mode is selected, the display will read:

Address XXX

( The displayed address is the currently selected MA4003 chassis Address. A different address can be

selected by pressing the Up or Down buttons. The MA4003 chassis has an address from 001 - 999. The address is only used for remote control and monitoring purposes. The factory default address is

999.

INTERFACE SELECT When this mode is selected, the display will read: RS232 Selected

or Comm Disabled or SNMP Selected or SNMPext Selected or Terminl Selected or

RS485 Selected

Pressing the Up or Down buttons will toggle the display between the above modes.

( The Remote Interface Connector Pinout will change depending upon the Interface Type selected.

Please refer to Section 4.1, Power/Control Module Rear Panel Connection for details.

RS232 SELECTED In this mode, the external interface is RS232. The interface connector is the lower RJ-45 socket on the rear panel of the power supply. The display will indicate R/L in the lower right-hand corner. See Section 4.1 for electrical interface details and section 6 for remote control details.

COMM DISABLED In this mode, remote communications is disabled. The display will still indicate R/L in the corner.

SNMP SELECTED In this mode, the SNMP communications is enabled. Choosing this mode will set the unit to remote control only, as indicated

by "R" in the corner of the display. In this mode, local control of the unit via the front panel buttons is disabled. See below for instructions on exiting this mode from the front panel to re-enable local control.

SNMPEXT SELECTED In this mode, the SNMP communications is enabled using an external SNMP module. This mode in not used unless an

external SNMP module is delivered with the unit. Choosing this mode will set the unit to remote control only, as indicated by "R" in the corner of the display. In this mode, local control of the unit via the front panel buttons is disabled. See below for instructions on exiting this mode from the front panel to re-enable local control.

SNMP Breakout Feature

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This SNMP breakout feature has been added in order to provide the function of exiting from the SNMP control via the front panel. When the MA4012B power supply indicates SNMP SELECTED or SNMPext SELECTED, the modules in the chassis will be periodically polled and "R" is displayed in the corner of the display to indicate only remote control is allowed.

SNMP Breakout Procedure

To break out of SNMP control:

1. Press and hold the Module Select button for approximately 10 seconds.

2. Upon release of the Module Select button, all communication to the controller, including SNMP, is disabled and COMM DISABLED is displayed on the front panel.

e- enabling SNMP

When the SNMP Controller is in the COMM DISABLED state:

1. Select SNMP ENABLED or “SNMPext ENABLED from the communication type menu.

2. After 5 seconds, the front panel will automatically be locked out. NOTE: The SNMP module will begin or continue polling if SNMP has been previously enabled through the MIB browser. There may be some delay, as long as 6 1/2 minutes, before a full chassis scan is performed.

TERMINAL SELECTED In this mode, the RS232 interface is enabled, with operation suitable for connection to a terminal or terminal emulator. The

remote protocol is similar to the normal RS232 operation, except the timing restrictions are eliminated, permitting regular typing speed for the commands. The display will indicate R/L in the lower right-hand corner.

RS485 SELECTED In this mode, the external interface is RS485. The interface connector is the lower RJ-45 socket on the rear panel of the power

supply. The display will indicate R/L in the lower right-hand corner. See section 4.1 for electrical interface details and section 6 for remote control details.

SOFTWARE REVISION When this mode is selected, the revision number of the software is displayed.

BUTTON GUARD This mode may be selected to guard against accidental contact of the front panel buttons that may change the settings of the

MA4367. When button guard is set to ON, the buttons will be disabled after the display backlight is extinguished. To re-enable the buttons, follow the instructions on the display: press the down button and then the mode button. The button guard feature will still be active and the buttons will again be disabled when the backlight is extinguished.

3.3 Remote Control Operating Instructions

The MA4000 system may be controlled via the RS232/RS485 Remote Interface connector. (Refer to Section 4.1, Power/Control Module Rear Panel Connections for the connector pin-out).

The input data rate can be 9600, 14400, or 28800 baud. The MA4000 System Controller will automatically determine which data rate is in use and adjust accordingly. There are no user settings relating to baud rate selection. For additional information refer to Section 6.0, Detailed Remote Control.

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4.0 REAR PANEL CONNECTIONS

The MA4367 can use either an AC or DC power/control module. The diagram below shows a rear panel with an AC power/control module.

IAGRAM 4.0A: REAR PANEL – MA4367 SYSTEM

100-240VAC, 4A MAX.

50-60Hz

ALARM

REMOTE

INTERFACE

10MHz REF IN

FUSE 5A, 250V

MADE IN CANADA

4.1 MA4011B – AC Power/Control Module

DIAGRAM 4.1A : REAR PANEL – MA4367

RF OUT

IF IN

MMDS DIGITAL

UPCONVERTER

Vecima Networks

MA4061B

MMDS POWER AMPLIFIER

Vecima Networks MA4070C

RF OUT RF IN

AC POWER ENTRY MODULE The AC input accepts input from 100 – 240 VAC. The fuse is internal to the IEC holder. If the fuse requires replacement, ensure

the voltage and current rating is correct. Turn off the AC power switch and then remove the AC cord to power off the chassis.

4.1 MA4012B – DC Power/Control Module

DIAGRAM 4.1B : REAR PANEL – MA4367

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36-60VDC, 9A MAX.

ALARM

10MHz REF IN

FUSE 10A

60VDC

48V -- -

REMOTE

INTERFACE

RS232/RS485

MADE IN CANADA

DC INPUT The DC input accepts input voltages from 36 to 60 VDC. An indicating fuse is included which exposes a marker if the fuse is

blown. If the fuse requires replacement, ensure the voltage and current rating is correct. The fuse type is a 10 Amp, 125VDC indicating telecom-style fuse. Suggested part numbers are Bussman GMT-10 or Littlefuse 0481010. The fuse mounts with the indicator to the right. The DC power switch may be used for turning the power on and off to the entire chassis.

ALARM This connector is used for an external alarm monitor. It is an 8-pin miniature circular connector. The indicated pins are

connected to a dry-contact relay that is active when an alarm is present in the chassis. See Table 4.1A and Diagram 4.1B for the connector pin descriptions.

DIAGRAM 4.1B : ALARM SOCKET CONNECTIONS

ABLE4.1A : ALARM SOCKET PINOUT

Pin Number Function

5 Common 6 Normally closed 7 Normally open

1, 2, 3, 4, 8 Not connected

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REMOTE INTERFACE The Remote Interface connector is a dual RJ45. The upper socket is used for the Ethernet interface with the lower socket used

for RS232 or RS485. The pin-out for the matching RJ45 plug is shown in the following table and diagram:

IAGRAM 4.1C : RJ45 PLUG CONNECTIONS

TABLE 4.1B : RS232 PIN-OUT

Terminal Upconverter

RJ45 Pin Signal Direction Signal RJ45 Pin

1 CTS 2 DSR 3 RXD 4 RXD/GND — RXD/GND 4 5 TXD/GND — TXD/GND 5 6 TXD 7 DTR 8 RTS

←

← ←

→ → →

CTS 1 DSR 2 TXD 3

RXD 6 DTR 7 RTS 8

( Note: The above pin-out allows a straight through RJ45 cable to be used for connection between the

terminal and the MA4003 chassis. It is also possible to use an RJ45 - DB25 adapter to connect to a PC or similar RS232 standard serial port.

TABLE 4.1C: RS485 PIN-OUT

Terminal Upconverter

RJ45 Pin Signal Direction Signal RJ45 Pin

1 NC 2 NC NC 2 3 A 4 GND — GND 4 5 GND — GND 5 6 B 7 NC NC 7 8 NC NC 8

↔

NC 1

A 3

B 6

( Note: The above pin-out allows connection to an RS485 communications bus. If desired, an RS485 -

RS232 converter and an RJ45 - DB25 adapter can be used to connect to a PC or similar RS232 serial port.

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4.2 MA4061B - MMDS Upconverter Card

DIAGRAM 4.2A : REAR PANEL – MA4367

RF OUT

IF IN

MMDS DIGITAL

UPCONVERTER

Vecima Networks

MA4061B

RF OUT The RF out SMA connector provides the RF output signal from 2505 to 2681 MHz with a level of -15 to 3 dBm. The impedance

is 50 ohm. IF IN

The IF Input F connector accepts an input signal at 44 MHz with up to a 6 MHz bandwidth from a 75 ohm source. The level should be from +25 to +35 dBmV.

4.3 MA4070C - Power Amplifier

DIAGRAM 4.3A: REAR PANEL – MA4367

RF OUT RF IN

MMDS POWER AMPLIFIER

Vecima Networks MA4070C

RF OUT The RF output N connector provides the RF output signal from 2505 to 2681 MHz. The impedance is 50 ohm RF IN The RF Input SMA connector accepts an input signal at 2505 to 2681 MHz with up to a 6 MHz bandwidth from a 50 ohm

source.

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5.0 STATUS AND ERROR CODES

5.1 MA4061B Status and Error Codes

The status and error codes are displayed on line 2 of the LCD display. They consist of an ‘s’ or ‘e’ character followed by a 2 digit hexadecimal number. The following tables can be used to interpret the meaning of the digits. For example, a display of s02 e40 indicates that IF AGC is enabled and there is an IF Threshold error. If there are no errors, the error code will not be displayed, and only the status will be visible.

Status Code Left Digit

0 1 2 3 4 5 6 7 8 9 A B C D E F

Status Code Right Digit

0 1 2 3 4 5 6 7 8 9 A B C D E F

•

• • • • • • • • • • • • • •

•

• •

•

• • • •

•

• •

•

• • • • • • • •

•

• •

•

• • • •

•

• •

Error Code Left Digit

0 1 2 3 4 5 6 7 8 9 A B C D E F

•

• •

•

• • • •

•

• •

•

• • • • • • • •

•

• •

•

• • • •

•

• •

Status

Backup relay enabled Unused

Status

•

Output is disabled IF AGC is enabled IF threshold detection is enabled RF threshold detection is enabled

Status

•

Fixed LO error IF AGC error IF threshold error RF threshold error

Error Code Right Digit

0 1 2 3 4 5 6 7 8 9 A B C D E F

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•

• •

•

• • • •

•

• •

•

• • • • • • • •

•

• •

•

• • • •

•

• •

•

Output is muted Hard alarm condition Soft alarm condition Variable LO error

Status

5.2 MA4070C Status and error Codes

The status and error codes are displayed on line 2 of the LCD display. They consist of an ‘s’ or ‘e’ character followed by a 2 digit hexadecimal number. The following tables can be used to interpret the meaning of the digits. If there are no errors, the error code will not be displayed, and only the status will be visible.

Status Code Left Digit

0 1 2 3 4 5 6 7 8 9 A B C D E F

• • • • • • • • • • • • • • •

Status Code Right Digit

0 1 2 3 4 5 6 7 8 9 A B C D E F

•

• •

•

• • • •

•

• •

•

• •

•

• • • •

•

• •

• • • • • • • •

Error Code Left Digit

0 1 2 3 4 5 6 7 8 9 A B C D E F

•

• • • • • • • • • • • • • •

Error Code Right Digit

Status

Unused

Status

•

Output is disabled Forward power high threshold

detection is enabled Forward power low threshold

detection is enabled RF threshold detection is enabled

Status

Reverse power threshold error Unused

0 1 2 3 4 5 6 7 8 9 A B C D E F

•

• •

•

• • • •

•

• •

•

• •

•

• • • •

•

• •

• • • • • • • •

Hard alarm condition Soft alarm condition Forward power high threshold error Forward power low threshold error

Status

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5.3 MA4011B Power/Control Module Status and Error Codes

The status and error codes are displayed on line 2 of the LCD display. They consist of an ‘s’ or ‘e’ character followed by a 2 digit hexadecimal number. The following tables can be used to interpret the meaning of the digits. If there are no errors, the error code will not be displayed, and only the status will be visible.

Status Code Left Digit

0 1 2 3 4 5 6 7 8 9 A B C D E F

• • • • • • • • • • • • • • •

Status Code Right Digit

0 1 2 3 4 5 6 7 8 9 A B C D E F

•

• • • • • • • • • • • • • •

Error Code Left Digit

0 1 2 3 4 5 6 7 8 9 A B C D E F

•

• • • • • • • • • • • • • •

Error Code Right Digit

0 1 2 3 4 5 6 7 8 9 A B C D E F

•

• •

•

• • • •

•

• •

•

• •

•

• • • •

•

• •

• • • • • • • •

Status

Unused

Status

Local control locked out Unused

Status

5 Volt supply under voltage Unused

Status

•

Hard alarm condition Unused 24 Volt supply under voltage 10 Volt supply under voltage

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6.0 DETAILED REMOTE CONTROL

6.1 Operation

The MA4367 system may be controlled via the RS232/RS485 Remote Interface connector. (See Section 4.1, Power/Control Module Rear Panel Connections for the connector pin-out).

6.2 Message Format

All messages to the MA4000 system controller consist of a sequence of ASCII characters. Messages must meet the following guidelines in order to be correctly interpreted by the controller.

• There can be no more than 75 ms between consecutive message bytes.

• After receiving the entire message, the MA4000 System Controller will require approximately 200 ms to process and respond to

the message.

• Only one message can be processed at a time, consequently the user must wait for a reply before sending a new message.

• Commands sent to an invalid chassis address will be discarded without a response.

6.3 Command Structure

The command structure consists of a sequence of ASCII characters terminated by a carriage return. All ASCII characters are case-insensitive unless otherwise indicated. Commands are to be in one of the following two general formats:

<start> ASCII Asterisk character <sp> ASCII Space character <cr> ASCII Carriage Return character ADD = Address (3 ASCII characters) Addresses are 3 digit numbers. Three digits (including leading zeros) are required to correctly define an address. MOD = Module (1 ASCII character) A = Module A (Leftmost module) B = Module B . . J = Module J (Next to Power Control Module)

CC = Command Code (2 or 3 ASCII characters)

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MA4061B Command Codes

FL = Load Frequency IAS = Set IF AGC Threshold AI = Set IF Attenuation IAE = Enable IF AGC Threshold AR = Set RF Attenuation IAD = Disable IF AGC Threshold OE = Enable Output RTS = Set RF Threshold OD = Disable Output RTD = Disable RF Threshold ITS = Set IF Threshold RTE = Enable RF Threshold ITD = Disable IF Threshold SU = Unit Status Request ITE = Enable IF Threshold LE = Enable Local Control LD = Disable Local Control

MA4070C Command Codes

OE = Enable Output FPHS = Forward Power High Set OD = Disable Output FPHE = Forward Power Hi Enable SU = Unit Status Request FPHD = Forward Power High Disable SC = Configuration Status Request FPLS = Forward Power Low Set LE = Enable Local Control FPLE = Forward Power Low Enable LD = Disable Local Control FPLD = Forward Power Low Disable RPS = Reverse Power Threshold Set RPE = Reverse Power Threshold Enable RPE = Reverse Power Threshold Disable

CRC = CRC-16 checksum (3 characters)

The checksum is preferred, but not required. If the checksum is used, the first character is an ASCII “V” followed by the low and high bytes respectively of the computed CRC 16 checksum (the checksum characters are not necessarily ASCII). The checksum is to be computed on all characters after the initial <start> character up to, and including, the first “V” character in the CRC section. If the checksum is not used, the 3 characters should be ASCII “NNN” (they must be uppercase).

PARM is one or more characters, and is command specific.

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6.4 Response Structure

The response structure will consist of a sequence of ASCII characters, terminated by a carriage return. Responses will be in one of the two following general formats:

There will be one response returned for all commands.

<start> ASCII Asterisk character <sp> ASCII Space character <cr> ASCII Carriage Return character ADD = Address (3 characters) The address of the unit that is responding to the command. R = ASCII “R” character (1 character) Indicates that this is a response to a previous message. RC = Response Code (3 characters) OK = Command Accepted MOD = Command Denied because the addressed module is invalid ERR = Command Denied because of Syntax Error CRC = Command Denied because of CRC-16 error CRC = CRC-16 checksum (3 characters) The response checksum is always valid. The first character will be an ASCII “V” followed by the low and high bytes

respectively of the computed CRC 16 checksum (the checksum characters are not necessarily ASCII). The checksum will be computed on all characters after the initial <start> character up to, and including, the first “V” character in the CRC section.

PARM is one or more characters, and is command specific.

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6.5 Detailed Command Descriptions and System Responses

6.5.1 MA4061B Upconverter Detailed Command Descriptions and System Responses

This section defines each of the command codes and the associated parameters for the MA4061B Upconverter module.

FL - Load Frequency Description: Loads the frequency for the specified module. Parameters: Desired f requency in MHz, in the form XXXX.XXXX. Leading zeros are optional, but not required. The decimal point

and four trailing characters are required. Valid input frequencies are between 2505.0000 MHz and 2681.0000 MHz.

Valid trailing characters are multiples of 0.0625 MHz, all others will be denied. Example: *999<sp>A<sp>FL<sp>2500.0625<sp>CRC<cr> Response: OK or MOD or ERR or CRC AI - Set IF Attenuation Description: Sets the IF attenuation for the specified module. Parameters: Desired IF attenuation in dB, in the form XX.XX. Leading zeros are optional, but not required. The decimal point and

two trailing characters are required. Valid attenuation values are between 0 dB and 25 dB in 0.25 dB steps. Valid

trailing characters are 00, 25, 50 or 75. Example: *999<sp>A<sp>AI<sp>10.50<sp>CRC<cr> Response: OK or MOD or ERR or CRC AR - Set RF Attenuation Description: Sets the RF attenuation for the specified module. Parameters: Desired RF output attenuation in dB, in the form XX.XX. Leading zeros are optional, but not required. The decimal

point and two trailing characters are required. Valid attenuation values are between 0 dB and 39.75 dB in 0.25 dB

steps. Valid trailing characters are 00, 25, 50 or 75. Example: *999<sp>A<sp>AR<sp>4.25<sp>CRC<cr> Response: OK or MOD or ERR or CRC ITS - Set IF Threshold Description: Sets the IF thresholds for the specified module. Parameters: Desired IF thresholds in dB, in the form X.X<sp>-X.X. Leading zeros are optional, but not required. The decimal point

and trailing character is required. The first parameter is the positive threshold and can range between 4.0 and 0.0 dB.

The second parameter is the negative threshold and can range between 0.0 and -4.0 dB. The trailing character can

range between 0.0 and 0.9. Example: *999<sp>A<sp>ITS<sp>1.5<sp>-1.5<sp>CRC<cr> Response: OK or MOD or ERR or CRC ITE - Enable IF Threshold Description: Enables IF Threshold detection for the specified module. Parameters: None Example: *999<sp>A<sp>ITE<sp>CRC<cr> Response:

OK or MOD or ERR or CRC

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ITD - Disable IF Threshold Description: Disables IF Threshold detection for the specified module. Parameters: None Example: *999<sp>A<sp>ITD<sp>CRC<cr> Response: OK or MOD or ERR or CRC IAS - Set Auto IF Threshold Description: Sets the Auto IF Thresholds for the specified module. Parameters: Desired IF thresholds in dB, in the form X.X<sp>-X.X. Leading zeros are optional, but not required. The decimal point

and trailing character is required. The first parameter is the positive threshold and can range between 4.0 and 0.0 dB.

The second parameter is the negative threshold and can range between 0.0 and -4.0 dB. The trailing character can

range between 0.0 and 0.9. Example: *999<sp>A<sp>IAS<sp>1.5<sp>-1.5<sp>CRC<cr> Response: OK or MOD or ERR or CRC IAE - Enable Auto IF Description: Enables Auto IF Mode for the specified module. Parameters: None Example: *999<sp>A<sp>IAE<sp>CRC<cr> Response: OK or MOD or ERR or CRC IAD - Disable Auto IF Description: Disables Auto IF Mode for the specified module. Parameters: None Example: *999<sp>A<sp>IAD<sp>CRC<cr> Response: OK or MOD or ERR or CRC RTS - Set RF Threshold Description: Sets the RF Thresholds for the specified module. Parameters: Desired RF thresholds in dBm, in the form XX.X< sp>XX.X. Leading zeros are optional, but not required. The decimal

point and trailing character is required. The first parameter indicates the high threshold, and the second indicates the

low threshold. The trailing character can range between 0.0 and 0.9. Example: *999<sp>A<sp>RTS<sp>60.0<sp>50.0<sp>CRC<cr> Response: OK or MOD or ERR or CRC RTE - Enable RF Threshold Description: Enables RF Threshold detection for the specified module. Parameters: None Example: *999<sp>A<sp>RTE<sp>CRC<cr> Response: RTD - Disable RF Threshold Description: Disables RF Threshold detection for the specified module. Parameters: None

OK or MOD or ERR or CRC

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Example: *999<sp>A<sp>RTD<sp>CRC<cr> Response: OK or MOD or ERR or CRC

OE - Enable Output Description: Turns on the Output from the specified module. Parameters: None Example: *999<sp>A<sp>OE<sp>CRC<cr> Response: OK or MOD or ERR or CRC OD - Disable Output Description: Turns off the Output from the specified module. Parameters: None Example: *999<sp>A<sp>OD<sp>CRC<cr> Response: OK or MOD or ERR or CRC LE - Enable Local Control Description: Enables local control of the MA4367 system. The module address must indicate a valid module even though the

command does not change any module settings. Parameters: None Example: *999<sp>A<sp>LE<sp>CRC<cr> Response: OK or MOD or ERR or CRC LD - Disable Local Control Description: Disables local control of the MA4367 system. The module address must indicate a valid module even though the

command does not change any module settings. Parameters: None Example: *999<sp>A<sp>LD<sp>CRC<cr> Response: OK or MOD or ERR or CRC SU - Status Unit Request Description: The Status Unit Request command returns the factory model and revision history for the specified module. The

detailed contents of the reply are shown in the response section. Parameters: None Example: *999<sp>A<sp>SU<sp>CRC<cr> Response: OK or MOD or ERR or CRC

If the response is OK, then the following parameters will also be returned in the order shown below. (Note: X may be replaced by any valid character. All other characters will be as shown).

ABLE 6.5.1A : RESPONSE PARAMETERS FOR STATUS UNIT REQUEST

Parameter (Units) Format Example

Model XXXXXXXXXXX Upconverter

Module SN XXXXXXX 0123456

Hardware Revision XXX 010 (i.e. Rev 1.0)

Microcontroller Revision XXX 010 (i.e. Rev 1.0)

PLD Revision XXX 010 (i.e. Rev 1.0)

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Miscellaneous 16 chars

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6.5.2 MA4070C Power Amplifier Detailed Command Descriptions and System Responses

This section defines each of the command codes and the associated parameters for the MA4070C Power Amplifier module.

detailed contents of the reply are shown in the response section. Parameters: None Example: *999<sp>A<sp>SU<sp>CRC<cr> Response: OK or MOD or ERR or CRC

If the response is OK, then the following parameters will also be returned in the order shown below. (Note: X may be replaced by any valid character. All other characters will be as shown).

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ABLE 6.5.2A : RESPONSE PARAMETERS FOR STATUS UNITS REQUEST

Parameter (Units) Format Example

Model XXXXXXXXXXX MA4070C

Module SN XXXXXXX 0123456

Hardware Revision XXX 010 (i.e. Rev 1.0)

Microcontroller Revision XXX 010 (i.e. Rev 1.0)

Miscellaneous 16 chars

SC - Status Configuration Request Description: The Status Configuration Request command returns the active configuration, including error codes and alarm status

for the addressed module. It also returns the current status of the power supply module. The detailed contents of the

reply are shown in the response section. Parameters: None Example: *999<sp>A<sp>SC<sp>CRC<cr> Response: OK or ERR or CRC or MOD

If the response is OK, then the following parameters will also be returned in space delimited format in the order shown below. (Note: X may be replaced by any valid character. All other characters will be as shown). Error codes are the last two digits reported on the status code line. Refer to Section 6.0, Error Codes for more details.

ABLE6.5.2B : RESPONSE PARAMETERS FOR STATUS CONFIGURATION REQUEST

Parameter (Units) Format Example

MA4070C Status Code XXXX 0101

MA4070C RF Power (dBm) XXX.X 31.5

MA4070C RF Reverse Power (dBm) XX.X < 20

FPHS – Forward Power High Set Description: Sets the Forward Power High for the specified module. When the Forward Power High is enabled, and the RF Power

is above the threshold limit, a non-critical alarm will be triggered. Parameters: Desired RF T hresholds in dBm, in the form XX.X. The decimal point and trailing characters are required. The trailing

character can range between 0.0 and 0.9 Example: *999<sp>B<sp>FPHS<sp>38.0<sp>CRC<cr> Response: OK or MOD or ERR or CRC FPHE – Enable Forward Power High Description: Enables the Forward Power High for the specified module. When the Forward Power High is enabled, and the RF

Power is above the threshold limit, a non-critical alarm will be triggered. Parameters: None Example: *999<sp>B<sp>FPHE<sp>CRC<cr> Response: OK or MOD or ERR or CRC

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FPHD – Disable Forward Power High Description: Disables the Forward Power High for the specified module. Parameters: None

Example: *999<sp>B<sp>FPHD<sp>CRC<cr> Response: OK or MOD or ERR or CRC FPLS – Set Forward Power Low

Description: Sets the Forward Power Low for the specified module. When the Forward Power Low is enabled, and the RF Power

is below the threshold limit, a non-critical alarm will be triggered. Parameters: Desired RF T hresholds in dBm, in the form XX.X. The decimal point and trailing characters are required. The trailing

character can range between 0.0 and 0.9 Example: *999<sp>B<sp>FPLS<sp>34.0<sp>CRC<cr> Response: OK or MOD or ERR or CRC FPLE – Enable Forward Power Low Description: Enables the Forward Power Low for the specified module. When the Forward Power Low is enabled, and the RF

Power is below the threshold limit, a non-critical alarm will be triggered. Parameters: None Example: *999<sp>B<sp>FLPE<sp>CRC<cr> Response: OK or MOD or ERR or CRC FPLD – Disable Forward Power Low Description: Disables the Forward Power Low for the specified module. Parameters: None

Example: *999<sp>B<sp>FPLD<sp>CRC<cr>

Response: OK or MOD or ERR or CRC RPS – Set Reverse Power Threshold Description: Sets the Reverse Power Threshold for the specified module. When the Reverse Power Threshold is enabled, and

the RF Power is above the threshold limit, a non-critical alarm will be triggered.

Parameters: Desired RF T hresholds in dBm, in the form XX.X. The decimal point and trailing characters are required. The trailing

character can range between 0.0 and 0.9 Example: *999<sp>B<sp>RPS<sp>25.0<sp>CRC<cr> Response: OK or MOD or ERR or CRC RPE – Enable Reverse Power Threshold Description: Sets the Reverse Power Threshold for the specified module. When the Reverse Power Threshold is enabled, and

the RF Power is above the threshold limit, a non-critical alarm will be triggered. Parameters: None Example: *999<sp>B<sp>RPE<sp>CRC<cr> Response: OK or MOD or ERR or CRC RPD – Disable Reverse Power Threshold Description: Disables the Reverse Power Threshold for the specified module. Parameters: None

Example: *999<sp>B<sp>RPD<sp>CRC<cr> Response: OK or MOD or ERR or CRC

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6.6 CRC Calculation

The CRC calculations are performed using a table driven approach. The polynomial used is X^16+X^15+X^2+1. Only the basic algorithm and lookup table will be described here. Sample code is available on request. For further information,

this approach is described in detail in the following paper:

Perez, Aram; Byte-wise CRC Calculations, IEEE Micro, June 1983, pp. 40 - 50

The algorithm for the CRC calculation is as follows: Exclusive-OR the input byte with the low-order byte of the CRC register to get X. Shift the CRC register 8 bits to the right. Exclusive-OR the CRC register with the contents of the table, using X as an index. Repeat steps 1 - 3 for all message bytes.

( Note: The CRC register is 16 bits long, and should be cleared to 0 before beginning the calculations.

For the transmit message: After all the message bytes have been processed, the CRC is tagged on to the end of the message with the least significant byte first.

For the received message: After all the received message bytes have been processed, the resulting CRC should be zero. If it is not zero, at least one bit error has occurred. If it is zero, it is assumed that no errors have occurred.

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7.0 WARRANTY AND SERVICE POLICIES

7.1 Warranty Statement

Vecima warrants its products to be free from defects in workmanship or materials for a period of two years. The warranty begins on the date of the original shipment from Vecima to its customer. No claim may be allowed for expenses incurred in installation or use. No other expressed or implied warranties shall apply to the goods sold. Vecima is not responsible for delayed shipments, other loss beyond Vecima’s control, or consequential damages of any kind arising in connection with the use of its products. This warranty is a return-to-factory warranty only. During the warranty period Vecima will at its option, replace, repair or refund the price paid for any item which is returned for service. This warranty does not apply to units that have been physically or environmentally abused.

7.2 Service Policies: How to Return an Item for Service:

Before returning any item for service, an R.M.A. (Returned Material Authorization) number must be assigned by Vecima. A unique R.M.A. number will be assigned for each item being returned. When requesting an R.M.A. number, please be prepared to provide the model, Vecima serial number, original invoice number, your purchase order number and an adequate fault description. The serial number of a unit can be found on a barcode label similar to the one pictured below available Monday to Friday from 8:30 a.m. to 4:30 p.m. CST (statutory holidays excepted).

To obtain an R.M.A. number you may:

Call: (306) 955-7075, press ‘0’ for Operator, or ‘3’ for Service Dept. Fax: (306) 384-0086 — Attention: R.M.A. Request Email: support@vecimanetworks.com

Once an R.M.A. number has been assigned, please refer to it in all correspondence and make certain that all applicable R.M.A. numbers are clearly marked on the outside of each package being returned. You must also ensure that each product is shipped to Vecima in its original shipping container (or equivalent) via Prepaid carrier, with appropriate insurance and customs documentation (where required). Vecima will not accept collect shipments, damaged shipments or shipments unaccompanied by an R.M.A. number.

For items still under Warranty – Items will be returned from Vecima Inc. to its customer via prepaid ground carrier. The customer is responsible for any additional costs incurred, including custom clearance and duties. Any alternate means of shipment must be requested by the customer and will be subject to additional charges.

For items no longer under Warranty – Items will be returned from Vecima Inc. to its customer via prepaid ground carrier at the customer’s expense. The customer is responsible for any additional costs incurred, including custom clearance and duties. Any alternate means of shipment must be requested by the customer and will be subject to additional charges.

Shipping Instructions will be provided by the repair center when the RMA number is sent to the customer.

. R.M.A. service is

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7.3 Repair Charges and Warranty Exemptions

Items returned beyond the warranty period or items that do not qualify for warranty service are subject to additional out-ofwarranty repair charges. Descriptions of these charges and warranty exemptions are below:

1) Repair turnaround time is typically 5-14 business days after receipt of the item at Vecima. A Flat Rate Repair Charge will apply to all out-of-warranty items. Flat Rate Repair Charges are subject to change without notice.

2) Any faults due to customer error (ie - incorrect set-up or configuration settings) are subject to the current Test Fee and will be exempt from warranty.

3) Items returned with inadequate fault descriptions are subject to the current Test Fee.

4) In the event that no fault is found, the item is subject to the current Test Fee and will be exempt from warranty.

5) Any product exhibiting external damage (either from shipping, improper handling or use) will be subject to inspection. If said damages are determined to be the cause of failure, the item will be exempt from warranty. All repairs to correct the external damage are subject to Time & Materials Charges (parts and labor at current rates).

6) Items with damage caused by unauthorized repairs or by external devices are subject to current out-of-warranty Flat Rate Repair Charges and are exempt from warranty.

7) All products returned for Factory Optioning are subject to the applicable current Option Charge plus Test Fee. Factoryoptioned products carry the balance of the original warranty or a 90 day warranty, whichever is greater.

All out-of-warranty repairs and test fees must be approved by the customer in writing. No repairs will be made until the customer’s Purchase Order or Out-Of-Warranty Repair Authorization is received.

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Vecima Networks Inc.

APPENDIX A – CRC – 16 CALCULATIONS TABLE

All values in the table are in Hex format.

X TERM ENTRY X TERM ENTRY

0 0 33 1540 66 2A80 99 6AC0 CC 5500 1 C0C1 34 D701 67 EA41 9A 6B80 CD 95C1 2 C181 35 17C0 68 EE01 9B AB41 CE 9481 3 140 36 1680 69 2EC0 9C 6900 CF 5440 4 C301 37 D641 6A 2F80 9D A9C1 D0 9C01 5 3C0 38 D201 6B EF41 9E A881 D1 5CC0 6 280 39 12C0 6C 2D00 9F 6840 D2 5D80 7 C241 3A 1380 6D EDC1 A0 7800 D3 9D41 8 C601 3B D341 6E EC81 A1 B8C1 D4 5F00

9 6C0 3C 1100 6F 2C40 A2 B981 D5 9FC1 A 780 3D D1C1 70 E401 A3 7940 D6 9E81 B C741 3E D081 71 24C0 A4 BB01 D7 5E40 C 500 3F 1040 72 2580 A5 7BC0 D8 5A00 D C5C1 40 F001 73 E541 A6 7A80 D9 9AC1 E C481 41 30C0 74 2700 A7 BA41 DA 9B81 F 440 42 3180 75 E7C1 A8 BE01 DB 5B40

10 CC01 43 F141 76 E681 A9 7EC0 DC 9901 11 CC0 44 3300 77 2640 AA 7F80 DD 59C0 12 D80 45 F3C1 78 2200 AB BF41 DE 5880 13 CD41 46 F281 79 E2C1 AC 7D00 DF 9841 14 F00 47 3240 7A E381 AD BDC1 E0 8801 15 CFC1 48 3600 7B 2340 AE BC81 E1 48C0 16 CE81 49 F6C1 7C E101 AF 7C40 E2 4980 17 E40 4A F781 7D 21C0 B0 B401 E3 8941 18 A00 4B 3740 7E 2080 B1 74C0 E4 4B00 19 CAC1 4C F501 7F E041 B2 7580 E5 8BC1 1A CB81 4D 35C0 80 A001 B3 B541 E6 8A81

1B B40 4E 3480 81 60C0 B4 7700 E7 4A40 1C C901 4F F4441 82 6180 B5 B7C1 E8 4E00 1D 9C0 50 3C00 83 A141 B6 B681 E9 8EC1 1E 880 51 FCC1 84 6300 B7 7640 EA 8F81 1F C841 52 FD81 85 A3C1 B8 7200 EB 4F40

20 D801 53 3D40 86 A281 B9 B2C1 EC 8D01

21 18C0 54 FF01 87 6240 BA B381 ED 4DC0

22 1980 55 3FC0 88 6600 BB 7340 EE 4C80

23 D941 56 3E80 89 A6C1 BC B101 EF 8C41

24 1B00 57 FE41 8A A781 BD 71C0 F0 4400

25 DBC1 58 FA01 8B 6740 BE 7080 F1 84C1

26 DA81 59 3AC0 8C A501 BF B041 F2 8581

27 1A40 5A 3B80 8D 65C0 C0 5000 F3 4540

28 1E00 5B FB41 8E 6480 C1 90C1 F4 8701

29 Dec-01 5C 3900 8F A441 C2 9181 F5 47C0 2A DF81 5D F9C1 90 6C00 C3 5140 F6 4680 2B 1F40 5E F881 91 ACC1 C4 9301 F7 8641 2C DD01 5F 3840 92 AD81 C5 53C0 F8 8201 2D 1DC0 60 2800 93 6D40 C6 5280 F9 42C0 2E 1C80 61 E8C1 94 AF01 C7 9241 FA 4380 2F DC41 62 E981 95 6FC0 C8 9601 FB 8341

30 1400 63 2940 96 6.00E+80 C9 56C0 FC 4100

31 D4C1 64 EB01 97 AE41 CA 5780 FD 81C1

32 D581 65 2BC0 98 AA01 CB 9741 FE 8081

TERM ENTRY

TERM ENTRY X TERM ENTRY

FF 4040

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Vecima Networks Inc.

APPENDIX B – MA4367 SNMP AGENT CONFIGURATION PROCEDURE

The MA4367 SNMP agent is an optional feature that must be factory installed at time of order

a) Once PC on same 10.10.10.0 network is connected to the unit with a cross-over Ethernet cable try pinging the unit. This can be done from the DOS prompt.

C:\>ping 10.10.10.11

Pinging 10.10.10.11 with 32 bytes of data:

Reply from 10.10.10.11: bytes=32 time=1ms TTL=64 Reply from 10.10.10.11: bytes=32 time=1ms TTL=64 Reply from 10.10.10.11: bytes=32 time=1ms TTL=64 Reply from 10.10.10.11: bytes=32 time=2ms TTL=64

Ping statistics for 10.10.10.11: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 1ms, Maximum = 2ms, Average = 1ms

b) In order to be sure that you are indeed connected to the right unit check the arp cache. The MAC/physical address listed for 10.10.10.11 should be the same address listed on the back label of the unit.

C:\>arp -a

Interface: 10.10.10.2 --- 0x10004 Internet Address Physical Address Type

10.10.10.11 00-20-4a-72-1b-5c dynamic

c) In order to access the SNMP Agent configuration menus telnet to 10.10.10.11 9999.

C:\>telnet 10.10.10.11 9999

*** Wavecom SNMP Proxy Agent Serial Number 7207004 MAC address 00:20:4A:72:1B:5C Software version V5.20 Press Enter to go into Setup Mode

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Vecima Networks Inc.

d) Press Enter at the point to load the Setup Mode; the Current Settings will then be displayed.

Current settings: Hardware: Ethernet Autodetect AUI IP addr: 010.010.010.011 No gateway set Netmask: 255.255.255.000--- not set ---

Baudrate: 09600 I/F Mode: 4C Flow: 00 Chassis addr: 999 SNMPEnable: No

SNMP community name for read: SNMP community name for write:

Change Setup 0 Basics 1 Connection 2 Community strings 8 Exit 9 Save and exit Select:

e) As you can see there are 03 main submenus:

0) Basic = SNMP Agent IP Address, subnet mask, IP for SNMP Manager/Traps, password set

Select: 0 IP Address: (010) .(010) .(010) .(011) Set Gateway IP Address (N) N

Netmask: Number of Bits for Host Part (0=default) (08) IP Address for SNMP Traps: (000) .(000) .(000) .(000) Change telnet config password (N) N

1) Connection = Baudrate, I/F Mode, Chassis address, SNMP Enable

Select: 1 Baudrate (09600) I/F Mode (4C) ? Flow (00) ? Chassis address (999) ← Note: must be same as Chassis Address set on MA4012B SNMPEnable (N) N

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Vecima Networks Inc.

2) SNMP Community Strings = read and write SNMP Community strings

Select: 2 SNMP community name for read (): public SNMP community name for write (): private

f) Once all of your required changes have been made select option 9 to Save and Exit. This will reset the SNMP Agent and the new settings will be effective as soon as it reloads.

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Vecima Networks Inc.

150 Cardinal Place

Saskatoon, Saskatchewan, Canada S7L 6H7

Tel: (306) 955-7075

Fax: (306) 955-9919

Web: www.vecimanetworks.com

Email: sales@vecimanetworks.com

Vecima Networks MA4367 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual