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Chapter 4. Operation

4-7

Version 1.0b Mar 2003

LOCAL

<<< Define Optical >>>

1. Optical 1 [ Work ]
2. Optical 2 [ Standby ]
3. ALS [ Auto ]
4. Loopback [ OFF ]

Please select the item or <ESC> to previous menu.

The functions in this menu allow configuration of the Optical Card as follows:
Optical 1 set to working mode or Off
Optical 2 set to Standby mode or Disabled
ALS (Auto Laser Shutoff) set to Auto or Disabled
Loopback set to Off or to Local loopback

If we <ESC> back to the "Define System" menu we can configure the card in Port 1 by pressing
"3". The following will be displayed. Here is the example for the E1 4-channel module (balanced
120

Ω

)

LOCAL

<<< Define Port 1 Parameter >>>

Ch A Ch B Ch C Ch D

1. Service ON ON ON ON

2. Line Code HDB3 HDB3 HDB3 HDB3

3. Loopback OFF OFF OFF OFF

Please Select Channel A ~ D or <ESC> to previous menu

The service status, Line Code setting, and Loopback mode are displayed for each of the 4 channels.
To change any of the channel settings, select the individual channel with the corresponding letter
A~B~C~D or press <ESC> to exit this menu. For an example of turning on Loopback for Channel
A, press "A". The following menu is displayed.

LOCAL

<<< Define Port 1 Parameter >>>

Ch A

Ch B Ch C Ch D

1. Service ON ON ON ON

2. Line Code HDB3 HDB3 HDB3 HDB3

3. Loopback OFF OFF OFF OFF

Please select Function 1 ~ 3 or <ESC> to previous menu.

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Содержание FMUX-01

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Страница 3: ...y approved by the party responsible for compliance could void the user s authority to operate the equipment 2 Shielded interface cables and AC power cord if any must be used in order to comply with th...

Страница 4: ...supports the following models FMUX 01 This document is the first official release manual It tries to follow what the final release model will be as closely as possible However as of this printing dat...

Страница 5: ...er 2 Port Card Overview 2 1 2 1 Introduction 2 1 2 2 Port Card Overview 2 1 2 3 4 x E1 I F Module Overview 2 1 2 4 4 x T1 I F Module Overview 2 1 2 5 External Clock Overview 2 1 2 6 4 x Data I F Modul...

Страница 6: ...Mode Operation 4 4 Chapter 5 Loop Back Testing 5 1 5 1 General 5 1 5 2 Loop Back Modes 5 1 Chapter 6 SNMP Operation 6 1 6 1 General 6 1 6 2 SNMP Operations 6 1 6 3 Management Information Base 6 2 6 4...

Страница 7: ...g optical interfaces are also available The range of transmission for optical connection is from 2Km for multi mode up to 120Km single mode Optional External Clock Card external or internal clock sour...

Страница 8: ...4 CHANNEL Port Card features diagnostic capabilities for performing local loop back or remote loop back except for Ethernet Bridge card The loop back function is controlled by the front panel LCD men...

Страница 9: ...C C C C C Ca a a a a ar r r r r rd d d d d d O O O O O Op p p p p pt t t t t ti i i i i ic c c c c ca a a a a al l l l l l C C C C C Ca a a a a ar r r r r rd d d d d d M M M a a a i i i n n n C C C o...

Страница 10: ...ith ITU T G 703 G 706 and G 732 Interface Connectors RJ 45 BNC Test Loops LLB Local Loop Back NELB Near End Loop Back RLB Remote Loop Back RRLB Request Remote Loop Back T1 Link Framing Unframed transp...

Страница 11: ...or follows RTS DSR constantly ON except during test loops DCD constantly ON except during signal loss Test Loops LLB Local Loop Back RLB Remote Loop Back V 54 Bridge Port Channels Interface Type 10Ba...

Страница 12: ...Cutoff Amber Audible Alarm has sounded alarm cutoff switch has been pushed Minor Alarm Amber Indicates a minor alarm has occurred includes E1 or T1 BPV or fiber sync slip Major Alarm RED Indicates a m...

Страница 13: ...12dBm 12dBm 12dBm 12dBm 14dBm 14dBm 14dBm 14dBm ST v v v v v SC v v v v v v v v v LC v v v v v MT RJ v v v v v Conn Types FC v v v v v M M multi mode S M single mode WDM types must match A with B in p...

Страница 14: ...maintain synchronization with the received signal The 4 CHANNEL E1 Port Card supports two E1 line codes AMI coding HDB3 coding The 4 CHANNEL E1 Port Card supports only transparent unframed format 1 5...

Страница 15: ...he following example the MULTIPLEXER UNIT utilizes an optical fiber connection between a pair of units to provide 4 8 12 or 16 channels of E1 T1 Datacom or 1 to 4 channels of Ethernet Bridge between t...

Страница 16: ...Chapter 1 Introduction 1 10 Multiplexer Unit Apr 2003 This page left blank intentionally...

Страница 17: ...data connection and other logic for local management terminal and optional SNMP 2 3 4 x E1 I F Module Overview The 4 x E1 4 Channel Port Cards for the MULTIPLEXER UNIT are modular PCAs which slide in...

Страница 18: ...TIPLEXER UNIT is ordered with an X21 Port Card option a 4 CHANNEL X 21 Card and adapter cable are supplied with each DB15 wired according to the following table Signal Function DB15 PIN Abbreviation D...

Страница 19: ...UNIT Constantly ON Data Set Ready E DSR Fm MUX UNIT Constantly ON Except during test loops Data Terminal Ready H DTR To MUX UNIT DTR not used used for a received serial data rate clock input from the...

Страница 20: ...IT Constantly ON Data Set Ready 11 29 DM A DM B Fm MUX UNIT Constantly ON Except during test loops Data Terminal Ready 12 30 TR A TR B To MUX UNIT DTR not used used for a received serial data rate clo...

Страница 21: ...ly ON Data Set Ready 6 22 CC A CC B Fm MUX UNIT Constantly ON Except during test loops Data Terminal Ready 20 23 CD A CD B To MUX UNIT DTR not used used for a received serial data rate clock input fro...

Страница 22: ...Constantly ON Data Set Ready 6 CC Fm MUX UNIT Constantly ON Except during test loops Data Terminal Ready 20 CD To MUX UNIT DTR not used used for a received serial data rate clock input from the DTE D...

Страница 23: ...packets sec Delay 1 frame WAN Protocol HDLC Filter When this feature is disabled DIP1 1 OFF all frames are passed transparently In this configuration the ET100 acts as an Ethernet repeater When the f...

Страница 24: ...d When this feature is disabled DIP 6 OFF the device becomes MDI only and requires a crossover UTP cable to connect to another MDI device such as PCs Straight cable connections are used for connecting...

Страница 25: ...to 250 VAC 20 to 60 VDC for DC supply Allow at least 10cm 4 inch clearance at the rear and front of the MULTIPLEXER UNIT for signal lines and interface cables 3 3 Mechanical Assembly The MULTIPLEXER U...

Страница 26: ...h DC power supply DC 48V 20 60VDC is connected to the terminal block observing the proper polarity In the AC DC model both IEC receptacle and DC terminal block are provided for dual power operation Th...

Страница 27: ...LEDs On the optical interface two interface connector groups are provided for connection to either the primary optical transmit and receive pair or to the redundant optical transmit and receive pair...

Страница 28: ...t optical transmit and receive pair if the optical interface card as the redundant optical option From here the de multiplexed signals are sent to the individual 4 CHANNEL Card module channel installe...

Страница 29: ...screwdriver remove the two upper and one lower screw then pull the module straight out refer to the pictures below To install the 4 Channel Port module reverse the procedure taking care when seating t...

Страница 30: ...st both be removed 3 Follow the procedure in 3 5 2 and remove the Port No 2 4 Channel Port module 4 The top cover is held in place by seven screws Remove the two upper screws on each side of the unit...

Страница 31: ...r is no longer needed 4 Place the ribbon cable on the feature card with the cable going away from the back of the card noting the polarity of the cable Place the red stripe to pin 1 on the feature car...

Страница 32: ...must be removed 2 Follow the procedure in 3 5 3 to remove the top cover 3 The connector for the SNMP daughter card is just behind the front panel display connector Carefully seat the card ensuring no...

Страница 33: ...d has been set it must be entered to continue The default password is 0000 no quotes four zeros Pressing an ARROW key at this point will give the option to administer the remote site as long as there...

Страница 34: ...nctions can be set for each of 4 channels P O R T 4 N A C O N F I G Entering this menu allows configuration of the Port Card installed in the Port 4 slot N A means that no card is installed in Port 4...

Страница 35: ...set administration password OPTICAL CONFIG Opti 1 work Off Opti 2 standby disable ALS Auto Laser Shutoff Auto Disable Loopback OFF LLB RLB RRLB Port X YY Channel A D Service ON OFF Line Code HDB3 B8Z...

Страница 36: ...aight forward The only other hardware required is a RJ 45 to DB9F adapter cable see page 1 6 for pinout The MULTIPLEXER UNIT s RS 232 Console port acts as a DCE to the PC s DTE communications port A c...

Страница 37: ...the upper left corner will display the word LOCAL in inverse text indicating that the Terminal Mode connection is to the local unit and not the remote unit If this is our first time connecting and we...

Страница 38: ...loaded 5 the password to enter administration of this unit may be modified or 6 the function of the Alarm Relay may be set The system setting are fairly self explanatory To configure the Major and Mi...

Страница 39: ...re is the example for the E1 4 channel module balanced 120 LOCAL Define Port 1 Parameter Ch A Ch B Ch C Ch D 1 Service ON ON ON ON 2 Line Code HDB3 HDB3 HDB3 HDB3 3 Loopback OFF OFF OFF OFF Please Sel...

Страница 40: ...press ESC to exit If we ESC back to the Define System menu we can configure the card in Port 2 by pressing 4 The following will be displayed Here is the example for the E1 4 channel module unbalanced...

Страница 41: ...tus press 3 LOCAL Define Port 2 Parameter Ch A Ch B Ch C Ch D 1 Service ON ON ON ON 2 Line Code HDB3 HDB3 HDB3 HDB3 3 Loopback OFF OFF OFF OFF Loopback 1 OFF 2 LLB Local Loopback 3 NELLB Near End Loca...

Страница 42: ...and Loopback mode are displayed for each of the 4 channels To change any of the channel settings select the individual channel with the corresponding letter A B C D or press ESC to exit this menu For...

Страница 43: ...for the Alarm Threshold settings Press 7 and the display will look like this LOCAL Define Alarm Threshold 1 CV Code Violation 255 2 ES Error Seconds 900 Sec 3 SES Severely Error Seconds 900 Sec 4 UAS...

Страница 44: ...ng function Escape back then press 8 for item 8 LOCAL Date and Time 1 Date 2002 11 01 2 Time 13 34 15 Please select the item or ESC to previous menu To correct the date or time press 1 or 2 respective...

Страница 45: ...service v and optical 2 O2 is in standby S mode Only one power supply P1 is active in both local and remote side units The display screen will refresh every 5 seconds Of course if the optical link is...

Страница 46: ...ath SES 0 0 0 0 0 0 0 0 Path UAS 0 0 0 0 0 0 0 0 P3A P3B P3C P3D P4A P4B P4C P4D Opt Line CV 0 0 0 0 0 0 0 0 0 Line ES 0 0 0 0 0 0 0 0 0 Path CV 0 0 0 0 0 0 0 0 0 Path ES 0 0 0 0 0 0 0 0 0 Path SES 0...

Страница 47: ...ocal Remote and Remote Request Loop Backs for the Optical interface and the secondary Optical interface if redundant as well as Local Loop Back Near End Loop Back Remote Loop Back and Request Remote L...

Страница 48: ...E1 T1 4 Channel Port Card Loop Back LLB T1 E1 local loop back near end NE far end FE NELLB near end local loop back near end NE far end FE RLB T1 E1 remote loop back near end NE far end FE RRLB reques...

Страница 49: ...g protocol and operates at the OSI Layer 7 Layer 7 is the Application Layer Other IP applications that operate at this layer are FTP Telnet SMTP etc All management traffic is initiated by the SNMP bas...

Страница 50: ...ith each definition of a managed instance forming one leaf located at the end of a branch of that tree Each leaf in the MIB is reached by a unique path therefore by numbering the branching points star...

Страница 51: ...y its user a community name In parallel the user defines for each SNMP entity a list of the communities which are authorized to communicate with it and the access rights associated with each community...

Страница 52: ...e select the item number Note that the upper left corner will display the word LOCAL in inverse text indicating that the Terminal Mode connection is to the local unit and not the remote unit If this i...

Страница 53: ...1 IP Address 0 0 0 0 2 Subnet Mask 0 0 0 0 3 Gateway IP 0 0 0 0 4 TFTP Server IP 0 0 0 0 5 TFTP Server Path Please select the item or ESC to previous menu The configuration items are fairly self expla...

Страница 54: ...ion Under Manager Config items 5 and 6 you can set the specific community strings for read write and read only To upgrade the SNMP firmware configure a TFTP server on your network Place the upgrade bi...

Страница 55: ...notes A 7...

Страница 56: ...notes A 8...

Страница 57: ...MI HDB3 B8Z3 AMI HDB3 B8Z3 AMI HDB3 B8Z3 AMI HDB3 B8Z3 Loop Back Off LLB NELLB RLB RRLB PORT Card 2 G 703 E1 T1 DS1 Datacomm Bridge Channel A Channel B Channel C Channel D Service ON OFF Service ON OF...

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