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Power Requirements and Distribution 

 
 

3/1531-HSD 101 41 Uen E  2007-08-13

 

7

 

4 

Power Requirements and Distribution 

EDN612 and ESN212 use -48 volt power supply. Either High Ohmic 
distribution system, or independent power distribution (Standard -48V 
telecom supply) according to ETSI EN 300 132-2 v2.1.2 (2003 09) can be 
used. 15A fuse is required. It is recommended to use EPN210 for the 
power distribution as illustrated in the following figure: 

 

Figure 3 

Recommended Power Distribution 

If another power distribution unit is used instead of the EPN210, it is 
possible to use the TSR 263 65/xxx cables (EDA Power Cable Open End). 

A solution to omit the EPN210, and use the 5:1 power distribution cable as 
illustrated in the following figure: 

 

Figure 4 

Power Distribution 

Note:

  The fuse is not part of any cable, and is purchased separately. 

 
-48 VDC 

Fuse 

10 – 15A 

EDN612 

EDN612 

ESN212 

Cable: TSR 263 72/xxx 

(EDA Power cable 5:1 open ended)

 

 
-48 VDC 

Fuse 

15A 

EDN612 

EDN612 

ESN212 

Cable: TSR 263 69/3000 

(EDA D-Sub Power cable open 

ended)

 

Cable: TSR 263 70/600 

(EDA Power cable standard)

 

 
EPN210 

Summary of Contents for EDN612

Page 1: ...EDN612 ESN212 EPN210 Installation Guide EDA 1200 ...

Page 2: ...No part of this document may be reproduced in any form without the written permission of the copyright owner The contents of this document are subject to revision without notice due to continued progress in methodology design and manufacturing Ericsson shall have no liability for any error or damage of any kind resulting from the use of this document ...

Page 3: ...quirements 9 6 Installation 11 6 1 Preparation for Installation 11 6 2 Mounting the EDN612 ESN212 and EPN210 Nodes 11 6 2 1 Setting the Switch ID in ESN212 12 6 2 2 Mounting the Hardware 15 6 2 3 Cabling of Ethernet Connections No 1 15 6 2 4 Cabling the Power Connections No 2 and No 4 16 6 2 5 Cabling the Subscriber Line No 3 16 6 2 6 SFP Cages for ESN212 18 6 3 Mounting the Front Cover for the Ca...

Page 4: ...Contents iv 3 1531 HSD 101 41 Uen E 2007 08 13 8 Installing and Upgrading the Software 22 9 Verification of the Installation 23 ...

Page 5: ...uide is valid for EDA 1200 4 0 R3A and later Please refer to the Release Notes for valid versions of the nodes Other product versions with functions not described in this guide may be available 1 1 1 This Revision Other than editorial changes this document has been changed as follows Environmental and Space Requirements section added section 5 on page 9 1 1 2 Version D Other than editorial changes...

Page 6: ... this document has been changed as follows Initial configuration for stand alone ESN212 added 1 1 4 Version B Other than editorial changes this document has been changed as follows Hardware mounting instructions added Switch ID setting instructions added 1 1 5 Version A This is the first version ...

Page 7: ...nd subscriber connectors screws 0 3 Nm 2 Small flat head screw driver Opening cover for and setting the DIP switch of the ESN212 3 Torque driver with TORX T30 bit Screws M6x16 mm for fastening units and subracks to the cabinet 10 Nm 4 Side cutting pliers Cutting cable ties 5 Band tensioner Tensioning cable ties Apart from the tools some cable ties for fastening of the cables are needed The cable t...

Page 8: ...nd air guide and it is possible to mount EDN612 IP DSLAMs ESN212 switches external splitters and an optional EPN210 Power Distribution Node in different combinations Table 2 and Table 3 on page 4 show examples on various configurations Table 2 Examples of Possible Configurations in an ETSI Subrack Number of lines Splitter EDN612 ESN212 EPN210 96 0 8 1 1 96 0 8 1 0 72 6 6 1 0 60 5 5 1 1 Table 3 Exa...

Page 9: ...ize Dimensions for Subrack Solutions Nodes Size ETSI inside 481 mm 19 inside 431 mm EDN612 ESN212 or EPN210 47 mm Splitter 23 mm Figure 1 on page 5 shows a fully equipped 96 line ETSI subrack solution without splitters with eight EDN612 IP DSLAMs one ESN212 switch and one EPN210 Power Distribution Node Figure 1 96 line ETSI Subrack with EDN612 ESN212 and EPN210 ...

Page 10: ...Overview of the EDN612 ESN212 EPN210 6 3 1531 HSD 101 41 Uen E 2007 08 13 Figure 2 60 line ETSI Subrack with EDN612 ESN212 EPN210 and Splitters ...

Page 11: ...figure Figure 3 Recommended Power Distribution If another power distribution unit is used instead of the EPN210 it is possible to use the TSR 263 65 xxx cables EDA Power Cable Open End A solution to omit the EPN210 and use the 5 1 power distribution cable as illustrated in the following figure Figure 4 Power Distribution Note The fuse is not part of any cable and is purchased separately 48 VDC Fus...

Page 12: ...vices Black 48 V When using EPN210 to distribute power to EDN312x it is recommended to use the following configuration Figure 5 EPN210 Distributing Power to EDN312x Note that when EDN312x is powered from an EPN210 there can be no traffic uplink redundancy 48 VDC Fuse 15A EDN312x EDN312x Cable TSR 263 69 xxx EDA D Sub Power cable open ended Cable TSR 263 71 xxx EDA Power cable RJ 45 EPN210 ...

Page 13: ...protected area not temperature controlled The transportation class 2 3 means tested for public transportation The operation class 3 3 means tested for not partly temperature controlled location Caution The temperature within a rack assembly may be higher than the ambient room temperature Check that the rack environment temperature is within the specified operating temperature range The nodes can b...

Page 14: ...nstalled in an EDA 1200 subrack with Airguides Figure 6 Space Requirements when Mounting a Node When the nodes are installed in the EDA subracks with air guides the subracks are mounted directly on to of one another The following requirements apply when using the EDA 1200 subracks Subrack 235 mm 15 mm 50 mm Air guide 60 mm Mounting flange Figure 7 Subrack Space Requirements ...

Page 15: ... including assembly instructions In Figure 8 on page 11 the assembled empty subrack is shown Figure 8 Assembled ETSI subrack 6 2 Mounting the EDN612 ESN212 and EPN210 Nodes The EDN612 ESN212 and EPN210 nodes are mounted in the subrack according to Figure 9 on page 12 The nodes can be mounted in different ways see tables in section 3 on page 4 ...

Page 16: ...h Note that value 255 is reserved and cannot be used The Switch is located at the top of the ESN212 under the Fan assembly The DIP switch has eight on off switches by which a binary value 0 255 though 255 is reserved is set Setting a switch to on sets a bit to one setting it to off sets the bit to zero The following table shows some examples of switch settings and the resulting SIDs EDN612 ESN212 ...

Page 17: ...ID do the following 1 Remove the front cover of the fan assembly by inserting a flat screwdriver in the bottom left side turning it to open the cover and pool the cover 2 Insert a finger into the hole in the front and pull the fan assembly out 1 2 3 4 5 6 7 8 ON 1 2 3 4 5 6 7 8 ON 1 2 3 4 5 6 7 8 ON 1 2 1 2 3 4 5 6 7 8 ON ...

Page 18: ... the DIP switch to the desired position 5 Put the rubber cover back in place 6 Press the fan unit into the cover Do not press on the fan rotor or motor Slide the fan assembly onto the node while holding the fan unit pressed in the cover Press until the fan assembly front is aligned with the front of the node ...

Page 19: ...re mounted on the rods in the same way Insert the node on the top rod first and than the bottom Push the node firmly onto both rods 6 2 3 Cabling of Ethernet Connections No 1 The EDN612 IP DSLAM is connected to the network ESN212 switch using TSR 432 120 700 cable 1000 Base T Patch cable STP In Figure 9 on page 12 No 1 shows Ethernet connections between the EDN612 Uplink ports and the ESN212 downl...

Page 20: ...e details about the power requirements and distribution in section 4 on page 7 Figure 9 on page 12 No 4 shows the external power distribution connectors 6 2 5 Cabling the Subscriber Line No 3 The EDN612 IP DSLAM is connected to the splitter using EDA Subscriber cable The subscriber cable is produced in different lengths The following cables are available Table 6 Ericsson no Description TSR 432 126...

Page 21: ...10 Edge Connector with Splitter Connections If it is desired to make a cable instead of using the standard cable it is possible to do so using TFL 301 5202 12 cable and RNV 247 096 1 connector subscriber connector Use the EDA Subscriber hand tool LSY 901 54 to connect the cable to the connector Figure 11 on page 18 shows the subscriber cable color code according to IEC 189 2 between the EDN612 and...

Page 22: ...g of the use These ports may be used as uplinks or as downlinks The following modules are available Table 7 Module Ericsson no Description SFP SX 500M ROA 128 0839 1 Short wavelength SFP transceiver with max 500 m reach SFP LX 10KM ROA 128 0839 2 Long Wavelength SFP Transceiver for reach up to 10 km SFP LX 35KM ROA 128 0839 3 2 Gigabit Long Wavelength SFP Transceiver with max 35 km reach ...

Page 23: ...F 8520 8521 3 RYT 921 605 1 10 100 1000 BASE T Electrical SFP transceiver Note The above mentioned SFP modules may have a different operating temperature range than the ESN212 6 3 Mounting the Front Cover for the Cable Tray After all cables have been mounted the front cover for the cable tray has to be mounted according to Figure 12 on page 19 Figure 12 Mounting the Front Cover ...

Page 24: ...nt VLAN 247 Untagged Management VLAN 1 RSTP and MSTP Disabled 7 2 Stand Alone ESN212 When the ESN212 is not embedded it must be configured for static IP and for the management VLAN To make the initial configuration a terminal or a PC with a terminal emulation application such as HyperTerminal and a consol connection cable are needed The consol cable is not delivered with the ESN212 Consol Connecti...

Page 25: ...D RXD 2 7 Not used 8 Not used 1 Connect the cable to the Console terminal 2 Set the following setting in the terminal emulation application Data rate to 9600 baud Data format to 8 data bits 1 stop bit and no parity Flow control to none emulation mode to VT100 3 Logon to the ESN212 with the username admin and password admin 4 Set the management VLAN to the VLAN used in the network if this VLAN is d...

Page 26: ... might be overwritten by a management system PEM for example esn212 boot mode manual ip address 12 30 10 100 255 255 255 0 trap receiver 12 30 10 10 sntp server 12 30 10 10 def gateway 12 30 10 1 6 Restart the ESN212 esn212 restart Note that the settings are automatically saved It is therefore not necessary to save them manually before the restart 8 Installing and Upgrading the Software Both appli...

Page 27: ...the Installation 3 1531 HSD 101 41 Uen E 2007 08 13 23 9 Verification of the Installation Verification of the installation is done through the Ethernet Controller Node See the ECN330 Installation Guide for instructions ...

Page 28: ...Ericsson AB Ericsson AB 2006 2007 All Rights Reserved www ericsson com 3 1531 HSD 101 41 Uen E 2007 08 13 ...

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