RAD Data comm IPmux-16 - page 59

IPmux-16 Installation and Operation Manual Chapter 3 Operation

Configuring IPmux-16 3-27

When “unframed” mode is selected, the Idle Code, Signaling Mode, Cond Data

Pattern and Cond CAS Pattern fields are not present.

When CAS Disabled is selected, the Cond CAS Pattern field is not present.

➤ To change the source of the transmit clock:

• Type 1 and press the <Spacebar> on your keyboard to toggle between

Adaptive/Loopback/Internal/External.

Adaptive: Adaptive clock regeneration

Loopback: The E1 recovered receive clock is used as the transmit clock.

Internal: A local clock source is used.

Default value: Adaptive

➤ To change the Loopback State setting:

Refer to Chapter 4 for detailed instructions on loopback tests.

➤ To change the RX Sensitivity setting:

• Type 3 and press the <Spacebar> on your keyboard to toggle between

–10 dB / –32 dB. This setting determines the maximum attenuation of the

receive signal that can be compensated for by the interface receive path.

Default value: E1: -10 dB

➤ To change the Line Type setting:

• Type 4 and press the <Spacebar> on your keyboard to toggle between CRC4

Enable / CRC4 Disable / UNFRAMED. This setting determines the framing

mode and operation mode for each configuration.

− Unframed: Framer will be configured to pass through mode and the

operation mode will be set to Unframed (see Chapter 1, section 1.3).

− CRC4 Enable: Framer will be configured to CRC4 MF mode. Operation

mode will be set by Signaling Mode field #6 to either Fractional or

Fractional with CAS (see Chapter 1, section 1.3).

− CRC4 Disable: CRC4 MF mode is disabled. Operation mode will be set by

Signaling Mode field #6 to either Fractional or Fractional with CAS (see

Chapter 1, section 1.3).

Default value: CRC4 enabled

Changing the Line Type setting will delete all connections.

➤ To determine the idle code inserted into unused time slots by IPmux-16-E1 at

the transmit path towards E1 equipment:

• Type 5 (Idle code) and enter a ne w value.

(This field will not appear if “unframed” is selected in the Line Type field.)

Range: 00-FF

Default value: 7E

Note

Note

Contents

Main IPmux-16 TDMoIP Gateway Installation and Operation Manual Notice Warranty Limitation of Warranty Exclusive Remedies Regulatory Information FCC-15 User Information Safety Warnings Telecommunication Safety Page Contents List of Figures Page List of Tables Chapter 1 Introduction 1.1 Overview Versions Applications Chapter 1 Introduction IPmux-16 Installation and Operation Manual Figure 1-2. IP Based Metropolitan Area Network Features Management T1 E1 IP Mode of Operation Multibundling Internal Cross Connect QoS Timing 1.2 Physical Description Front Panel Rear Panel 1.3 Functional Description Operation Modes Unframed Fractional Fractional with CAS Testing External Network Timing Single Source Clock Network Frame Format Page VLAN Support UDP Support Packet Delay Variation PDVT (Jitter) Buffer Intrinsic PDV ebytes/framTDM configured (n=1 8). PDVT Buffer Effect on Delay Ethernet Throughput ebytes/framTDM Round Trip Delay n 48 ebytes/fram TDM End-to-End Alarm Generation Throughput Limitations and CAC 1.4 Technical Specifications E1 Modules E1 Port E1 Framing Ethernet Modules General Chapter 2 Installation 2.1 Introduction Caution 2.2 Site Requirements and Prerequisites Warning 2.3 Package Contents Power Cable 2.4 Equipment Needed Table 2-1. Null Cable Pinout Connections Figure 2-1. Null Cable (CBL-DB-9/DB-9/NULL) Pin Shorts 2.5 Installation and Setup Setting Jumpers Connecting Interfaces and Cables Grounding Fuses Location of Connectors Connecting the Control Port Connecting the Alarm Connector Connecting the Power Chapter 3 Operation 3.1 Introduction 3.2 Front Panel Controls, Connectors, and Indicators 3.3 Operating Instructions Turning IPmux-16 On Without Control Terminal Turning IPmux-16 On With Control Terminal User Name and Password Turning IPmux-16 Off 3.4 Getting Started Page Chapter 3 Operation IPmux-16 Installation and Operation Manual Figure 3-3. IPmux-16 Terminal Menu Tree 3-6 Menu Operations Main Menu 3.6 Configuring System Parameters Viewing System Information Figure 3-5. System Menu General Information Figure 3-6. General Information Window Event Log Type 3 (Event Log) in the System Menu. Figure 3-8. Logfile Events Sample Menu Ping 3.7 Configuring IPmux-16 General Configuration Management Configuration Page Page Manager List Page Alarms Trap Mask ASCII Terminal Configuration Time/Date Update Software Download/Upload Page Page Page Set Default Parameters File System Page Physical Layer Configuration LAN Configuration E1/T1 Configuration Figure 3-29. E1 Physical Layer Configuration Menu Page Page Page Page Page Time Slots Configuration Page Bundle Connection Configuration Internal Cross Connect Settings Note System Usage Setting VLAN and IP Support VLAN Tagging IP ToS Viewing Configuration Summary Monitoring System Performance Compliance to standards: T1: ANSI T1.403, AT&T TR62411, G.703, G.704, G.804 Page Table 3-3. Alarms and Statistics (Cont.) Page LAN Statistics Figure 3-37. LAN Statistics Menu Table 3-4. LAN Statistics Slot/Channel: Select the LAN module and channel on which you want to view statistics Bundle Connection Status To view Connection status: Page Page Chapter 4 Troubleshooting and Diagnostics 4.1 Error Detection Front Panel LEDs Working with the Alarm Buffer Table 4-1. Event Types 4.2 Troubleshooting 4.3 Diagnostic Tests External Loop Internal Loop T1 FDL Support T1 PRM Support Page Appendix A Boot Sequence for Downloading Software A.1 General A.2 Booting IPmux-16 General Boot Sequence Page Accessing the File System Page Appendix B SNMP Management B.1 SNMP Environment SNMP Principles SNMP Operations Management Information Base (MIB) MIB Structure MIBs Supported by the IPmux-16 SNMP Agent Management Domains Under SNMP SNMP Communities Authentication Network Management Stations Appendix C Telnet C.1 General C.2 Using Telnet to Manage the IPmux-16 Starting a Telnet Session Telnet Operation System Security Appendix D TFTP Download Procedures D.1 Inband TFTP Download Procedure General Preliminary Procedure Checking the Download Page DC Power Supply Connection CBL-DC-3WL/F Note: Ignore this supplement if the unit is AC-powered. Connecting the DC Plug