Multi-Tech Systems MVPGSM-2 manual Advanced, Packetization Time, Packetization time

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Chapter 6: Using the Software

Advanced

Packetization Time

You can use the Packetization Time screen to specify definite packetization rates for coders selected in the Voice/FAX Parameters screen (in the “Coder Options” group of fields). The Packetization Time screen is accessible under the “Advanced” options entry in the sidebar list of the main VOIP software screen. In dealing with RTP parameters, the Packetization Time screen is closely related to both Voice/FAX Parameters and to IP Statistics. It is located in the “Advanced” group for ease of use.

Packetization time

Packetization rates can be set separately for each channel.

The table below presents the ranges and increments for packetization rates. The final column represents recommended settings (based on the most common found) when operating with third party devices.

Packetization Ranges and Increments

Recommendations

Coder Types

Range (in Kbps); {default}

Increments (in Kbps)

Setting (in ms)

G711, G726, G727

5-120

{5}

5

20

G723

30-120

{30}

30

30

G729

10-120

{10}

10

20

NetCoder

20-120

{20}

20

20

Once the packetization rate has been set for one channel, it can be copied into other channels by using the Copy Channel button on the Packetization Time screen. Simply click the boxes next to the channels you wish to copy the settings for.

Multi-Tech Systems, Inc.

MVPGSM

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Contents MultiVOIP GSM Revision Date Description WarrantyS000450A Copyright 2008, by Multi-Tech Systems, IncContents Front Panel LED Definitions Description Description and SpecificationsIntroduction Front Panel LEDsSpecifications Antenna SpecificationsComputer Requirements Ptcrb Requirements Note FCC Requirements NoteLoad Balancing Unpacking Your MultiVOIP GSM Installation and ActivationSafety Warnings MVPGSM-2 model content listMounting Instructions Dimensions for MountingCabling for MVPGSM-2 Cabling ProcedureGSM Instructions Activate Your Wireless AccountInstalling the SIM Cards Check Signal StrengthSoftware Installation Loading MultiVOIP GSM Software onto the PCMvpgsm splash screen Destination screen Installation wizard screenCompletion screen Configuration screenMain Screen Setup OverviewIP settings Ethernet/IPActions Voice Voice settingsActions Wireless Interface Parameters Wireless InterfaceImportant Verify Signal Strength SIP parameters Call SignalingRegional Parameters RegionalInbound and Outbound directions Phone Book screens Phone BookSave & Reboot Software Categories Covered in This Chapter Configuring Your MultiVOIP GSMWeb Browser Interface How to Navigate Through the SoftwareNetwork parameters IP Parameter fields Ethernet/IP Parameter DefinitionsDescription Field Name Values Ethernet ParametersFTP Parameter fields Field Name Values Description Diff ServParameter FieldsVoice/Fax parameters Voice/FaxVoice/Fax Parameter Definitions Field Name ValuesDtmf Parameters 711, G.729 Advanced FeaturesCoder Parameters Net Coder @Field Name Values AutoCall/Offhook Alert Parameters Dynamic JitterAuto Disconnect Wireless parameters Configurable Payload TypeField Name Values Description Wireless Interface parameter definitionsSIP SIP call signalingPassword SIP Call Signaling Parameter DefinitionsRegional Default -16dB Regional Parameter DefinitionsStandard Tones fields Tone Pair Values Custom Tone-Pair Settings DefinitionsSmtp parameters Email Address for Voip for email call log reportingMail Criteria Smtp Parameters DefinitionsTo Details Custom Fields DefinitionsField Description From DetailsRadius Radius settingsRadius Screen Field Definitions Retransmissions fieldFrom Details To Details Logs and Filters screens Logs/TracesLogs Screen Definitions NAT Traversal Field Name Values Enable StunNAT Traversal NAT Traversal DefinitionsSupplementary Services Supplementary ServicesSupplementary Services Parameter Definitions COM port setup Save SettingsSave & Reboot SettingsError pop-up Troubleshooting Software IssuesFixing a COM Port Problem Fixing a Cabling ProblemPhone Book Configuration General Notes Sample ConfigurationsExample Inbound Phone Books Analog Voip and MvpgsmLoad Balancing Example Outbound Phone Books Phone Book Descriptions Outbound Phone Book/List EntriesOutbound Phone Book Add/Edit screen Add/Edit Outbound Phone BookSIP Fields Add/Edit Outbound Phone Book Field DefinitionsAdvanced button Alternate Routing Field DefinitionsInbound phonebook entries Inbound Phone Book/List EntriesAdd/Edit Inbound Phone Book Add/Edit Inbound Phone BookCall Forward Parameters Add/Edit Inbound Phone Book Field DefinitionsAuthorized User Name and Password for SIP Phone Book Save and RebootUsing the Software System information screen System Information Parameter DefinitionsStatistics Section Call ProgressCall progress screen From To Details Call Progress Details Field DefinitionsCall Details Packet DetailsField Name Values Supplementary Services Status Call Status FieldsDisconnect button Description Log statistics screen LogsSupplementary Services Info Logs Screen Details Field DefinitionsSpecial Buttons IP statistics screen IP StatisticsIP Statistics Field Definitions Field Name Values Monitor Link fields Link ManagementLink Management screen Field Definitions Link managementSIP proxies ServersSIP Proxies SIP Proxies Statistics, Servers Field DefinitionsPacketization time AdvancedPacketization Time Packetization Ranges and Increments RecommendationsMultiVOIP GSM Program Menu Items MultiVOIP GSM Program MenuMenu Selection Progress bars Setting and Downloading User DefaultsSave & Reboot Confirmation screenSetting a Password Password screenWindows Interface Web Browser Interface Password verificationInvalid password Web interface password changeUpgrading Software Upgrade software pathFTP Server File Transfers Downloads Change passwordFile Type File Names Description Enable FTP serverFTP address Download with FTP Client Program Web interface main MultiVOIP GSM Web Browser Interface OverviewJava install screen Browser choice SysLog Server Functions Enable SysLogFunction Port Number RJ-45 ConnectorRJ-45 Ethernet Connector Pin Circuit Signal Name Appendix a Cable Pin-outs & PortsAppendix B Regulatory Information EMC, Safety, and R&TTE Directive ComplianceIndustry Canada July 依照中国标准的有毒有害物质信息 Appendix D C-ROHS HT/TS Substance ConcentrationIndex

MVPGSM-2 specifications

The Multi-Tech Systems MVPGSM-2 is a robust and versatile device designed for various telecommunication applications, particularly those involving GSM cellular technology. This multi-function modem is ideally suited for machine-to-machine (M2M) communication, enabling seamless data transfer for remote monitoring, control, and automation.

One of the MVPGSM-2's key features is its dual-band GSM support, which allows for enhanced connectivity and coverage. The device operates on both 850 MHz and 1900 MHz frequency bands, ensuring compatibility with a wide range of GSM networks across different geographical areas. This flexibility makes it an excellent choice for applications that require reliable wireless communication, such as in remote sensors, telemetry, and industrial automation.

The MVPGSM-2 incorporates advanced technologies like GPRS (General Packet Radio Service) and SMS (Short Message Service), enabling efficient and real-time communication capabilities. GPRS facilitates data transmission at speeds up to 114 kbps, making it suitable for sending and receiving large volumes of data quickly. The SMS functionality allows for reliable and immediate messaging, making it easier to receive alerts and notifications in real time.

One of the standout characteristics of the MVPGSM-2 is its rugged design. Built to withstand harsh environmental conditions, it features durable casing that protects it from dust and moisture. This ruggedness ensures that the device performs reliably in various industries, including agriculture, transportation, and energy, where exposure to challenging conditions is common.

Additionally, the MVPGSM-2 supports multiple I/O ports, including digital inputs and outputs, which provide flexibility in integration with various sensors and control systems. This versatility allows users to customize the device to meet specific application needs.

The device also comes with comprehensive software and development kits that streamline integration into existing systems and applications. Multi-Tech Systems offers extensive technical support and documentation, ensuring that users can easily navigate the setup process.

In summary, the Multi-Tech MVPGSM-2 is a powerful GSM modem designed for M2M communication, featuring dual-band support, GPRS and SMS capabilities, rugged design, and flexible I/O options. Its robust performance makes it a valuable tool for various industrial applications, ensuring reliable data communication and management in the field.
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