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Nortel Media Dependent Adapters 302403-G, Руководство по установке

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21

Table 10

 describes the 450-1LR MDA and the 450-1LX MDA 

front-panel components.

Table 10   450-1LR and 450-1LX MDA description

Item

Label

Description

1

Link

Communication link LEDs (green):

On: Valid communications link.

Off: The communications link connection is 
bad or there is no connection to this port.

Blinking: The corresponding port is 
management disabled.

2

PHY
(or)
Phy Select

Phy status LEDs (green):

On: The corresponding Phy port is active.

Off: The corresponding Phy port is in backup 
mode or there is no connection to this port.

3

Activity

Port activity LEDs (green):

Blinking: Indicates network activity level for 
the corresponding port. A high level of 
network activity can cause LEDs to appear to 
be on continuously.

4

1000BASE-X SC port connectors (see 

“1000BASE-LX Multimode Applications” on 
page 30

 for special requirements).

Содержание Media Dependent Adapters 302403-G

Страница 1: ...Part No 302403 G July 2001 4401 Great America Parkway Santa Clara CA 95054 302403 G Installing Media Dependent Adapters MDAs ...

Страница 2: ...Nortel Networks Adobe and Acrobat Reader are trademarks of Adobe Systems Incorporated Statement of conditions In the interest of improving internal design operational function and or reliability Nortel Networks Inc reserves the right to make changes to the products described in this document without notice Nortel Networks Inc does not assume any liability that may occur due to the use or applicati...

Страница 3: ...f the printed circuit boards or free yourself of static by touching a grounded metal object before handling a printed circuit board Warning Fiber optic equipment can emit laser or infrared light that can injure your eyes Never look into an optical fiber or connector port Always assume that fiber optic cables are connected to a light source Warning Vorsicht Glasfaserkomponenten können Laserlicht bz...

Страница 4: ... óptica pueden emitir radiaciones de láser o infrarrojas que pueden dañar los ojos No mire nunca en el interior de una fibra óptica ni de un puerto de conexión Suponga siempre que los cables de fibra óptica están conectados a una fuente luminosa Warning Avvertenza Le apparecchiature a fibre ottiche emettono raggi laser o infrarossi che possono risultare dannosi per gli occhi Non guardare mai diret...

Страница 5: ...criptions on page 4 Installing an MDA on page 24 Replacing an installed MDA on page 27 Installing a GBIC in an MDA on page 28 Removing an Installed GBIC from an MDA on page 29 1000BASE LX Multimode Applications on page 30 Caution MDAs are not hot swappable To avoid damage to the switch or MDA power down the switch or unplug the switch module from the switch backplane before installing or removing ...

Страница 6: ...9 1000BASE X MDAs on page 16 Table 1 MDAs and interface types MDA Interface Type See page 400 4TX MDA 8100 4TX MDA BPS2000 4TX MDA 10BASE T 100BASE TX UTP 5 400 2FX MDA 8100 2FX MDA BPS2000 2FX MDA 400 4FX MDA 8100 4FX MDA BPS2000 4FX MDA 100BASE FX Fiber 9 450 1SR MDA 450 1SX MDA 1000BASE SX Shortwave gigabit fiber 16 450 1LR MDA 450 1LX MDA 1000BASE LX Longwave gigabit fiber 19 450 1GBIC MDA Gig...

Страница 7: ... to a conventional Ethernet repeater hub If you connect to another Ethernet hub or Ethernet switch you need a crossover cable unless an MDI connection exists on the associated port of the attached device The following are the 10BASE T 100BASE TX MDAs 400 4TX MDA page 6 8100 4TX MDA page 6 BPS2000 4TX MDA page 8 For a complete list of MDAs see Table 1 on page 4 For installation instructions see Ins...

Страница 8: ...100BASE TX MDA ports can operate at either 10 Mb s or 100 Mb s The port speed is determined through autonegotiation with its connecting device BS45042B 400 4TX MDA Activity 100 10 F Dx 1 4 5 3 2 400 4TX MDA 8100 4TX MDA Activity 100 10 F Dx 1 4 5 3 2 8100 4TX MDA ...

Страница 9: ...LEDs green On The corresponding port is set to operate at 10 Mb s Off The link connection is bad or there is no connection to this port Blinking The corresponding port is management disabled 3 F Dx Full duplex port status LEDs green On The corresponding port is in full duplex mode Off The corresponding port is in half duplex mode 4 Activity Port activity LEDs green Blinking Indicates the network a...

Страница 10: ...E TX port status LEDs On green The corresponding port is set to operate at 100 Mb s On yellow The corresponding port is set to operate at 10 Mb s Off The link connection is bad or there is no connection to this port 2 Activity Port activity LEDs green Blinking green Indicates the network activity level for the corresponding port A high level of network activity can cause LEDs to appear to be on co...

Страница 11: ...t page 10 8100 4FX MDA quad port page 13 BPS2000 2FX MDA dual port page 12 BPS2000 4FX MDA quad port page 15 For a complete list of MDAs see Table 1 on page 4 For installation instructions see Installing an MDA on page 24 Dual port 100BASE FX MDAs The dual port 100BASE FX MDAs use two longwave 1300 nm SC connectors to attach devices over 62 5 125 micron multimode fiber optic cable Off No traffic t...

Страница 12: ...MDA and the 8100 2FX MDA Figure 3 400 2FX and 8100 2FX MDA front panels BS45071A RX TX 100BASE FX RX TX 100BASE FX Activity Link F Dx 8100 2FX MDA 3 4 2 1 8100 2FX MDA RX TX 100BASE FX RX TX 100BASE FX Activity Link F Dx 400 2FX MDA 3 4 2 1 400 2FX MDA ...

Страница 13: ...ommunications link or no connection to this port Blinking The corresponding port is management disabled 2 F Dx Full duplex port status LEDs green On The corresponding port is in full duplex mode Off The corresponding port is in half duplex mode 3 Activity Port activity LEDs green Blinking Indicates the network activity level for the corresponding port A high level of network activity can cause LED...

Страница 14: ...LEDs green On green Valid 100 Mb s communications link Off No link activity 2 Activity Port activity LEDs green On Indicates the network activity level for the corresponding port A high level of network activity can cause LEDs to appear to be on continuously Off No activity 3 100BASE FX port connectors The BPS2000 2FX MDA uses SC connectors BPS2000 2FX MDA BPS20001A 3 1 2 BPS2000 2FX MDA ...

Страница 15: ...rs to attach devices over 62 5 125 micron multimode fiber optic cable Figure 5 shows the front panels of the 400 4FX MDA and the 8100 4FX MDA Figure 5 400 4FX and 8100 4FX MDA front panels BS45072A Activity Link F Dx 400 4FX MDA 3 4 2 1 400 4FX MDA Activity Link F Dx 8100 4FX MDA 3 4 2 1 8100 4FX MDA ...

Страница 16: ... link or no connection to this port Blinking The corresponding port is management disabled 2 F Dx Full duplex port status LEDs green On The corresponding port is in full duplex mode Off The corresponding port is in half duplex mode 3 Activity Port activity LEDs green Blinking Indicates the network activity level for the corresponding port A high level of network activity can cause LEDs to appear t...

Страница 17: ...reen On green Valid 100 Mb s communications link Off No link activity 2 Activity Port activity LEDs green On Indicates the network activity level for the corresponding port A high level of network activity can cause LEDs to appear to be on continuously Off No activity 3 100BASE FX port connectors The BPS2000 4FX MDA uses MT RJ connectors BPS20002A BPS2000 4FX MDA BPS2000 4FX MDA 3 1 2 ...

Страница 18: ...onnectors to connect devices over multimode 550 m 1805 ft fiber optic cable 450 1SR MDA single MAC MDA with a separate redundant Phy backup Phy port Only one Phy port can be active at any time If the active Phy port fails the redundant Phy port automatically becomes the active port 450 1SX MDA single PHY MDA Figure 7 shows the 450 1SR MDA and the 450 1SX MDA front panels Table 8 1000BASE FX MDAs S...

Страница 19: ... 450 1SX MDA front panels 1000BASE SX TX RX Phy Link Activity 450 1SX MDA TX RX 1000BASE SX RX 1000BASE SX TX Activity Link Phy Select 450 1SR MDA 3 BS45044A 4 3 4 450 1SR MDA 1 port redundant 450 1SX MDA single port 2 1 2 1 ...

Страница 20: ...no connection to this port Blinking The corresponding port is management disabled 2 Phy or Phy Select Phy status LEDs green On The corresponding Phy port is active Off The corresponding Phy port is in backup mode or there is no connection to this port 3 Activity Port activity LEDs green Blinking Indicates network activity level for the corresponding port A high level of network activity can cause ...

Страница 21: ...hy backup Phy port Only one Phy port can be active at any time If the active Phy port fails the redundant Phy port automatically becomes the active port 450 1LX MDA single Phy MDA Figure 8 shows the 450 1LR MDA and the 450 1LX MDA front panels Note The optical performance of this transceiver cannot be guaranteed when connected to a multimode fiber plant without the use of the special offset SMF MM...

Страница 22: ... 450 1LX MDA front panels 1000BASE LX TX RX Phy Link Activity 450 1LX MDA BS45045A 3 4 2 1 TX RX 1000BASE LX RX 1000BASE LX TX Activity Link Phy Select 450 1LR MDA 3 4 2 1 450 1LR MDA 1 port redundant 450 1LX MDA single port ...

Страница 23: ...g The corresponding port is management disabled 2 PHY or Phy Select Phy status LEDs green On The corresponding Phy port is active Off The corresponding Phy port is in backup mode or there is no connection to this port 3 Activity Port activity LEDs green Blinking Indicates network activity level for the corresponding port A high level of network activity can cause LEDs to appear to be on continuous...

Страница 24: ...h fiber optic networks For more information about GBICs see the publication Installing Gigabit Interface Converters GBICs part number 312865 A For instructions on installing the 450 1GBIC MDA in a network device see Installing an MDA on page 24 For instructions on installing a GBIC in a 450 1GBIC MDA see Installing a GBIC in an MDA on page 28 Figure 9 shows the 450 1GBIC MDA front panel and GBICs ...

Страница 25: ...23 Figure 9 450 1GBIC MDA Front Panel GBIC Phy Link Activity 450 1GBIC MDA BS450102A 3 4 450 1GBIC MDA 2 1 GBIC model with extractor tabs GBIC model with extractor handle SC connector ...

Страница 26: ...communications link connection is bad or there is no connection to this port Blinking The corresponding port is management disabled 2 Phy Phy status LEDs green On The corresponding Phy port is active Off The corresponding Phy port is in backup mode or there is no connection to this port 3 Activity Port activity LEDs green Blinking Indicates network activity level for the corresponding port A high ...

Страница 27: ...odule slot 3 Insert the MDA into the Uplink Expansion Module card guides Figure 10 Make sure the MDA slides in on the card guides Failure to align the MDA to the card guides could damage the pins Table 12 MDA cable connectors MDA RJ45 UTP SC fiber MT RJ fiber 10 100BASE TX page 5 X 100BASE FX page 9 1000BASE SX page 16 1000BASE LX page 16 X X GBIC MDA page 22 X Caution MDAs are not hot swappable T...

Страница 28: ...ting connector 5 Secure the MDA by tightening the thumb screws on the MDA front panel 6 Plug the AC power cord into the back of the switch or plug the switch module into the switch backplane 7 Attach devices to the MDA ports BS45059C Uplink Expansion Module 28 26 27 25 1 Card guides 2 Uplink module slot 2 1 400 4TX MDA Activity 100 10 F Dx ...

Страница 29: ... 2 Remove the installed MDA Loosen the two thumbscrews on the MDA front panel to remove the MDA 3 Install the replacement MDA Be sure to firmly tighten the two thumbscrews on the MDA front panel 4 Plug the AC power cord into the back of the switch or plug the switch module into the switch backplane 5 Attach devices to the MDA ports For instructions on attaching devices to the MDA ports refer to th...

Страница 30: ...h For more information about GBICs see the publication Installing Gigabit Interface Converters GBICs part number 312865 A To install a GBIC in an MDA 1 Remove the GBIC from its protective packaging 2 Insert the GBIC into the MDA Host port Figure 11 GBICs are keyed to prevent improper insertion If the GBIC resists pressure do not force it Remove it turn it over and reinsert it Caution Although GBIC...

Страница 31: ...o connect cables Removing an Installed GBIC from an MDA For a description of the GBIC MDA see GBIC MDA on page 22 To remove an installed GBIC If the GBIC has spring tabs Figure 9 on page 23 press in on the tabs on each side of the GBIC as you pull the GBIC out of the MDA s Host port Figure 12 Do one of the following ...

Страница 32: ... same transceiver for both multimode and single mode fiber For more information about the SMF MMF patch cord see your Nortel Networks sales representative The 1000BASE LX transceiver is designed to mechanically accommodate the single mode ferrules used on one end of the special offset SMF MMF patch cord Multimode ferrules must not be used because they can bind and cause damage to the transceiver D...

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