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Cisco NCS 4206 Installing

Cisco NCS 4206 Installing

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Installing the Cisco NCS 4206
This chapter describes how to install the Cisco NCS 4206 and includes the following sections:
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Prerequisites

Before installing the Cisco NCS 4206, it is important to prepare for the installation by:
• Preparing the site (site planning) and reviewing the installation plans or method of procedures (MOP)
• Unpacking and inspecting the Cisco NCS 4206
• Gathering the tools and test equipment required to properly install the Cisco NCS 4206
For more instructions on how to prepare for the installation of the Cisco NCS 4206, see
Installation.

Installing the Chassis in a Rack

The following sections describe how to install the Cisco NCS 4206 in a rack.
Installing the Chassis Brackets
The chassis is shipped with mounting brackets that can be installed on the front or rear of the chassis. To
install the brackets on the front of the chassis, perform these steps:
Prerequisites, on page 1
RSP Installation, on page 16
Preparing for
Installing the Cisco NCS 4206
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Summary of Contents for Cisco NCS 4206

  • Page 1: Table Of Contents

    • Unpacking and inspecting the Cisco NCS 4206 • Gathering the tools and test equipment required to properly install the Cisco NCS 4206 For more instructions on how to prepare for the installation of the Cisco NCS 4206, see Preparing for Installation.
  • Page 2 Installing the Cisco NCS 4206 Installing the Chassis Brackets Step 1 Remove the rack-mount brackets from the accessory kit and position them beside the chassis. Figure 1: Attaching Mounting Brackets for a 19-inch Rack (A903-RCKMNT-19IN3) Figure 2: Attaching Mounting Brackets for a 23-inch EIA Rack Step 2 Position one of the brackets against the chassis side, and align the screw holes.
  • Page 3 Installing the Cisco NCS 4206 Installing the Chassis in the Rack Installing the Chassis in the Rack The procedures in this section apply to both horizontal and vertical mounting of the in a rack. To install the chassis in the equipment rack, perform these steps:...
  • Page 4 Installing the Cisco NCS 4206 Installing the Chassis in the Rack Figure 4: Installing the Chassis on the Plenum in Rack Plenum Securing screws to chassis onto rack Cable guides on chassis — Step 3 Position the door onto the chassis and slide it into the rack. Secure the screws with a torque of n.-lb (N-m). See the figure below.
  • Page 5 Installing the Cisco NCS 4206 Installing the Chassis with Plenum in Rack Chassis in plenum Securing door to the chassis onto rack Door — Step 4 Align the mounting holes in the bracket (and optional cable guide) with the mounting holes in the equipment rack.
  • Page 6 Installing the Cisco NCS 4206 Installing the Chassis with Plenum in Rack Figure 7: Securing the Air Baffle Tray Air baffle Plenum base Side plate Secure screw to Plenum base Step 2 Secure the air baffle and the side plate using a maximum torque of 11.5 in.-lb (1.3 N-m). See figure below.
  • Page 7 Installing the Cisco NCS 4206 Installing the Chassis with Plenum in Rack Figure 8: Securing the Side Plate Securing side plate to plenum base — — Step 3 Repeat Step-1 and Step-2 to complete the plenum assembly on the other side of the plenum base.
  • Page 8 Installing the Cisco NCS 4206 Installing the Chassis with Plenum in Rack Figure 9: Air Filter Note The filter is applicable when fan A903-FAN-H is used. Step 5 Using a crimping tool (as specified by the ground lug manufacturer), crimp the ground lug to the ground wire and connect the other end of the ground wire to a suitable grounding point at your site.
  • Page 9 Installing the Cisco NCS 4206 Installing the Chassis in the Air Plenum Figure 10: Attaching the Ground Lug and Wire Assembly Dual-hole ground adapter and dual-hole lug Dual ground screws Step 6 Position the plenum assembly to the rack and secure the cable brackets to the rack using a torque of 11.5 in.-lb (1.3 N-m).

  • Page 10: Installing The Chassis Ground Connection

    Figure 11: Cisco NCS 4206 Chassis with Plenum Installing the Chassis Ground Connection Before you connect the power or turn on the power to the Cisco NCS 4206, you must provide an adequate chassis ground (earth) connection to your chassis.
  • Page 11 • Wire-stripping tools appropriate to the wire you are using Caution Before making connections to the Cisco NCS 4206, ensure that you disconnect the power at the circuit breaker. Otherwise, severe injury to you or damage to the chassis may occur.

  • Page 12: Installing The Fan Tray

    Connect the other end of the ground wire to a suitable grounding point at your site. Installing the Fan Tray The fan tray is a modular unit that provides cooling to the Cisco NCS 4206. Follow these steps to install the fan tray in the chassis:...
  • Page 13 Secure the fan tray to the chassis using the attached captive installation screws. The recommended maximum torque is 5.5 in.-lb (.62 N-m). This completes the procedure for installing or replacing the fan tray in a Cisco NCS 4206. For information about connecting cables to the fan tray alarm port, see Connecting the Fan Tray Alarm Port.
  • Page 14 Removing and Replacing the Fan Tray The fan tray supports online insertion and removal (OIR). There is no need to power down the Cisco NCS 4206 to remove or replace the fan tray. However, there is a finite time to replace the fan tray. This time depends upon the specific RSP and fan tray combination and also the ambient temperature.
  • Page 15 To avoid erroneous failure messages, allow at least 2 minutes for the system to reinitialize after the fan tray has been replaced. Follow these steps to remove and replace the fan tray on the Cisco NCS 4206: Step 1 Using a No. 2 Phillips screwdriver or your fingers, loosen the captive installation screw that secures the fan tray to the chassis.

  • Page 16: Rsp Installation

    To install the new fan tray, follow the steps in Installing the Fan Tray. RSP Installation Follow these steps on handling an RSP module in the Cisco NCS 4206: Installing an RSP Module To install an RSP module in the chassis, perform the following steps: Step 1 Choose a slot for the module.
  • Page 17 If the captive installation screws are loose, the EMI gaskets on the installed modules will push adjacent modules toward the open slot, which reduces the size of the opening and makes it difficult to install the new module. Blank module filler plates (Cisco part number A900-RSPA-BLANK) should be installed in any empty chassis Note slots to keep dust out of the chassis and to maintain consistent airflow through the chassis.
  • Page 18 Before you remove an RSP from the chassis, you should save the current configuration using the write {host file | network | terminal} command. This saves you time when bringing the module back online. If the module is running Cisco IOS software, save the current running configuration by entering the copy running-config startup-config command.
  • Page 19 Pinouts. Hot-Swapping an RSP Module The Cisco NCS 4206 provides a feature that allows you to remove and replace a redundant RSP module without powering down the chassis. This feature, called hot-swapping or OIR, allows you to remove and replace a redundant module without disrupting chassis operation.

  • Page 20: Interface Module Installation

    • If the diagnostic tests fail, the chassis stops operating, which usually indicates that the new module has a problem in the bus and should be removed. Interface Module Installation The following sections describe the various tasks of associated with interface module installation on the Cisco NCS 4206. Installing an Interface Module Step 1 Before inserting an interface module, make sure that the chassis is grounded.
  • Page 21 Hot-Swapping an Interface Module The Cisco NCS 4206 router provides a feature that allows you to remove and replace an interface module without powering down the router. This feature, called hot-swapping or OIR, allows you to remove and replace a redundant module without disrupting chassis operation.

  • Page 22: Installing The Power Supply

    Any of the 4 ports can be used as an OC48, but if a port is configured as OC48, then the remaining 3 ports are disabled. Installing the Power Supply The Cisco NCS 4206 provides the choice of two different power supplies: • DC power • 900 W DC power: –40VDC to –72VDC The DC power supply provides option to connect with two different sources (dual feed);...
  • Page 23 Power Connection Guidelines This section provides guidelines for connecting the Cisco NCS 4206 power supplies to the site power source. Warning Never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor.
  • Page 24 Installing the Cisco NCS 4206 Installing the DC Power Supply • Do not connect the DC return wire to the system frame or to the system grounding equipment. • Use the grounding lug to attach a wrist strap for ESD protection during servicing.
  • Page 25 Installing the Cisco NCS 4206 Connecting DC Power Supply Unit (A900-PWR900-D2) Figure 21: Installing the DC Power Supply Step 5 Tighten the captive installation screws of the power supply. The recommended maximum torque is 25 in.-lb (2.82 N-m). If you are installing a redundant DC power supply, repeat these steps for the second power source.
  • Page 26 Installing the Cisco NCS 4206 Tools and Equipment • Number 2 Phillips Screwdriver • 7 mm nut driver or 7 mm socket on a torque wrench Step 1 Locate the terminal block on the power supply unit. Step 2 Flap open the front protective cover on the power supply unit.
  • Page 27 If you are installing a redundant DC power supply, repeat these steps for the second power source. Removing and Replacing the DC Power Supply This section provides information about removing and replacing the DC power supply in the Cisco NCS 4206. Note The Cisco NCS 4206 power supplies are hot-swappable.

  • Page 28: Installing The Ac Power Supply

    Note Replace the DC power supply within 5 minutes. If the power supply bay is to remain empty, install a blank filler plate (Cisco part number A900-PWR-BLANK) over the opening, and secure it with the captive installation screws. Installing the AC power Supply Warning This product requires short-circuit (over current) protection, to be provided as part of the building installation.
  • Page 29 Tighten the captive installation screws of the power supply. The recommended maximum torque is 25 in.-lb (2.82 N-m). Power supply captive installation screws must be tight to ensure protective grounding continuity. Warning Recommended Power Cables We recommend the following power cables for Cisco NCS 4206 routers: Installing the Cisco NCS 4206...
  • Page 30 AC Power Cord (Japan), RA-C13, JIS C 8303, 2.5m Table 4: Power Cable PIDs for A900-PWR1200-A (1200 W) Description PWR-CAB-AC-USA520 US AC Power Cord for Cisco ASR 900, NEMA 5-20 PWR-CAB-AC-USA Power Cord for AC V2 Power Module (USA), NEMA L6-20P PWR-CAB-AC-AUS...

  • Page 31: Power Cable Bracket (A9Xx-Pwr-Cbl-Mgmt)

    PWR-CAB-AC-JPN Power Cord for AC V2 Power Module (Japan), JIS C8303 PWR-CAB-AC-IND India AC Power Cord for Cisco ASR 900, IS:1293 PWR-CAB-AC-ARG AC POWER CORD, WIRE HARNESS, Argentina, IRAM 2073, IEC60320 C21, ST, 4M, 30 AWG, STRANDED, 250.0 V, 16.0 A...
  • Page 32 Installing the Cisco NCS 4206 Power Cable Bracket (A9XX-PWR-CBL-MGMT) Step 1 Attach the power cable bracket (A9XX-PWR-CBL-MGMT) to the rack with its preassembled captive screws. The recommended maximum torque is 10 in.-lb (1.12 N-m). Figure 25: Cable Management Bracket (A9XX-PWR-CBL-MGMT) Step 2 Route the cables as show in the figure.

  • Page 33: Top Cable Management Bracket (A9Xx-Top-Cbl-Mgmt)

    Installing the Cisco NCS 4206 Top Cable Management Bracket (A9XX-TOP-CBL-MGMT) Top Cable Management Bracket (A9XX-TOP-CBL-MGMT) To install the optional top cable management bracket, perform these steps: Step 1 Connect the grounding lugs using a crimping tool (as specified by the ground lug manufacturer), crimp the ground lug to the ground wire.
  • Page 34 Installing the Cisco NCS 4206 Top Cable Management Bracket (A9XX-TOP-CBL-MGMT) Figure 27: Cable Management Bracket - Front Installing the Cisco NCS 4206...

  • Page 35: Connecting The Cisco Ncs 4206 To The Network

    USB port is used it takes priority over the RJ45 EIA port. Note The USB Type A-to-Type A cable is not included with the Cisco NCS 4206; it is ordered separately. Step 2 Connect the end of the cable with the DB-9 connector (or USB Type-A) to the terminal or PC. If your terminal or PC has a console port that does not accommodate a DB-9 connector, you must provide an appropriate adapter for that port.
  • Page 36 • 8 data bits • no parity • 1 stop-bit • no flow control Figure 28: Connecting the USB Console Cable to the Cisco NCS 4206 USB Type-A console port USB 5-pin mini USB Type-B to USB Type-A console cable USB Type-A —...
  • Page 37 To disconnect the Linux USB console from the Terminal window Enter Ctrl-a followed by : then quit. Installing the Cisco Microsoft Windows USB Device Driver A USB device driver must be installed the first time a Microsoft Windows-based PC is connected to the USB serial port on the chassis.
  • Page 38 Installing the Cisco Microsoft Windows 2000 USB Driver This procedure shows how to install the Microsoft Windows 2000 USB driver. Step 1 Obtain the file Cisco_usbconsole_driver.zip from the Cisco.com web site and unzip it. Step 2 Double-click the file setup.exe.
  • Page 39 Uninstalling the Cisco Microsoft Windows USB Driver This section provides instructions for how to uninstall the Cisco Microsoft Windows USB device driver. Uninstalling the Cisco Microsoft Windows XP and 2000 USB Driver Using the Add Remove Programs Utility Note Disconnect the chassis console terminal before uninstalling the driver.
  • Page 40 Use a light blue console cable and the DB-9-to-DB-25 connector adapter. Note The console cable and DB-9-to-DB-25 connector are not included with the Cisco NCS 4206; they are ordered separately. To connect a modem to the chassis, follow these steps: Step 1 Connect the RJ45 end of the adapter cable to the black AUX port on the chassis, as shown in the figure below.
  • Page 41 Installing the Cisco NCS 4206 Connecting to the Auxiliary Port Figure 29: Connecting a Modem to the Cisco NCS 4206 RJ45 AUX port RJ45 to DB-9 DB-9 to DB-25 adapter Modem Step 2 Connect the DB-9 end of the console cable to the DB-9 end of the modem adapter.
  • Page 42 Connecting a USB Flash Device To connect a USB flash device to the Cisco NCS 4206, insert the memory stick in the USB port labeled MEM. The Flash memory module can be inserted in only one way, and can be inserted or removed regardless of whether the is powered up or not.
  • Page 43 Step 2 To replace a Cisco USB Flash memory stick, simply insert the module into the USB port labeled MEM. The Flash memory module can be inserted in only one way, and can be inserted or removed regardless of whether the is powered up or not.
  • Page 44 Step 1 Connect one end of a mini-coax Y-cable to the GPS unit. Step 2 Connect one end of the split-side Y-cable mini-coax to the 10Mhz or 1PPS port on the primary RSP of the Cisco NCS 4206. Step 3 Connect the other end of the split-side Y-cable mini-coax to the 10Mhz or 1PPS port on the backup RSP of the Cisco NCS 4206.
  • Page 45 Connect one end of the split-side Y-cable Ethernet to the ToD port on the primary RSP of the Cisco NCS 4206. Step 3 Connect the other end of the split-side Y-cable Ethernet to the ToD port on the backup RSP of the Cisco NCS 4206. Note For instructions on how to configure clocking, see the Cisco NCS 4206 Software Configuration Guide .
  • Page 46 For information on connecting cables to Cisco optical and Ethernet SFP interfaces, see http://www.cisco.com/en/US/partner/products/hw/modules/ps5455/prod_installation_guides_list.html. Connecting T1/E1 Cables The physical layer interface for the Cisco NCS 4206 T1/E1 port is a high-density connector. The high-density connector has thumbscrews which should be screwed into the interface when the cable is installed. Note Patch panels are required in order to connect the high-density interface connectors to individual T1/E1 lines.
  • Page 47 Installing the Cisco NCS 4206 Connecting Cables to the Patch Panel Patch Panel Cable Description CABLE-16TDM-C-L1 16-port cable for TDM CEM Interface Module, no redundancy, 56 inches in length CABLE-16TDM-C-L2 16-port cable for TDM CEM Interface Module, no redundancy, 63 inches in length...
  • Page 48 Installing the Cisco NCS 4206 Patch Panel Connectors Warning To comply with the Telcordia GR-1089 NEBS standard for electromagnetic compatibility and safety, connect the T1/E1 ports only to intra-building or unexposed wiring or cable. The intrabuilding cable must be shielded and the shield must be grounded at both ends.
  • Page 49 Installing the Cisco NCS 4206 Patch Panel Cabling for Redundancy Table 6: Y-Cable for Redundancy Bundle PID Cable Marking Description CABLE-16TDM-R1EL1 T1/E1-Cable S-3 16-port cable for TDM CEM Interface Module, 42 inches cable length and 10 inches stub length, even slot...
  • Page 50 Installing the Cisco NCS 4206 RJ45 Cable Pinouts Bundle PID Cable Marking Description 16-port cable for TDM CEM Interface Module, CABLE-16TDM-R3EL2 T3/E3-Cable M-3 62 inches cable length and 10 inches stub length, even slot T3/E3-Cable M-2 16-port cable for TDM CEM Interface Module, 62 inches cable length and 7.5 inches stub length,...
  • Page 51 Installing the Cisco NCS 4206 Installing Patch Panel Figure 36: Rack Mount Screws (1) Rack mount screws to secure rack mount brackets on both the sides. Figure 37: Patch Panel Front View with Brackets Step 4 Position the cable management guides against the mounting brackets on the patch panel, see the figure below.
  • Page 52 Installing the Cisco NCS 4206 Installing Patch Panel Figure 38: Patch Panel Front View with Brackets and Guides Figure 39: Patch Panel Rear View with Brackets and Guides Step 5 Secure the guides to the brackets with the screws. The recommended maximum torque is 28 in.-lb (3.16 N-m).
  • Page 53 Installing the Cisco NCS 4206 Installing Patch Panel Figure 40: Patch Panel Front View with Brackets and Guides Installed on Rack Installing the Cisco NCS 4206...
  • Page 54 Installing the Cisco NCS 4206 Installing Patch Panel Figure 41: Patch Panel Rear View with Brackets and Guides Installed on Rack Installing the Cisco NCS 4206...
  • Page 55 Installing the Cisco NCS 4206 Installing Patch Panel Figure 42: PANEL-48-1-AMP64 Figure 43: PANEL-48-1-DIN Installing the Cisco NCS 4206...
  • Page 56 Installing the Cisco NCS 4206 Installing Patch Panel Figure 44: PANEL-48-1-RJ48 Figure 45: PANEL-48-3-DIN The installation of PANEL-48-1-AMP64, PANEL-48-1-DIN, PANEL-48-1-RJ48, and PANEL-48-3-DIN is Note similar to the installation steps mentioned above. Installing the Cisco NCS 4206...
  • Page 57 Installing the Cisco NCS 4206 Installing Patch Panel Figure 46: PANEL-48-3-HDBNC Figure 47: PANEL-144-1-AMP64 Installing the Cisco NCS 4206...
  • Page 58 Installing the Cisco NCS 4206 Installing Patch Panel Figure 48: Example of 120 ⁰ Exit Cable Hood The following table shows details of the 120⁰ exit cable hood: Table 7: Cable Routing Recommendation for Panel-144-1-AMP64 120⁰ exit cable hood with left routing should be used for centre ports on the Tx side.
  • Page 59 Grounding points on patch panel may vary between different PIDs. Install 3G Patch Panel You can choose to either set up the Cisco ASR 903 3G patch panel on a rack or wall mount it. Install Rack Brackets Step 1 Connect the grounding lugs using a crimping tool (as specified by the ground lug manufacturer), crimp the ground lug to the ground wire.
  • Page 60 Installing the Cisco NCS 4206 Install Rack Brackets Figure 49: Patch Panel Grounding - Single Installing the Cisco NCS 4206...
  • Page 61 Installing the Cisco NCS 4206 Install Rack Brackets Figure 50: Patch Panel Grounding - Dual Step 3 Position the patch panel in the rack as follows: • If the front of the patch panel is at the front of the rack, insert the rear of the chassis between the mounting posts.
  • Page 62 Installing the Cisco NCS 4206 Install Rack Brackets Figure 51: Installing the Patch Panel - Single in a 19-inch Rack Installing the Cisco NCS 4206...
  • Page 63 Installing the Cisco NCS 4206 Install Rack Brackets Figure 52: Installing the Patch Panel - Dual in a 19-inch Rack Installing the Cisco NCS 4206...
  • Page 64 Installing the Cisco NCS 4206 Install Rack Brackets Figure 53: Installing the Patch Panel - Single in a 21-inch Rack Installing the Cisco NCS 4206...
  • Page 65 Installing the Cisco NCS 4206 Install Rack Brackets Figure 54: Installing the Patch Panel - Dual in a 21-inch Rack Installing the Cisco NCS 4206...
  • Page 66 Installing the Cisco NCS 4206 Install Rack Brackets Figure 55: Installing the Patch Panel - Single in a 23-inch Rack Installing the Cisco NCS 4206...
  • Page 67 Installing the Cisco NCS 4206 Set up 3G Patch Panel on Rack Figure 56: Installing the Patch Panel - Dual in a 23-inch Rack Step 5 Secure the brackets to the chassis with the screws. The recommended maximum torque is 28 in.-lb (3.16 N-m).
  • Page 68 Installing the Cisco NCS 4206 Set up 3G Patch Panel on Rack Figure 57: Attaching 19-inch Brackets to Patch Panel - Single Installing the Cisco NCS 4206...
  • Page 69 Installing the Cisco NCS 4206 Set up 3G Patch Panel on Rack Figure 58: Installing 19-inch Brackets on to Rack - Single Installing the Cisco NCS 4206...
  • Page 70 Installing the Cisco NCS 4206 Set up 3G Patch Panel on Rack Figure 59: Attaching 19-inch Brackets to Patch Panel - Dual Installing the Cisco NCS 4206...
  • Page 71 Installing the Cisco NCS 4206 Set up 3G Patch Panel on Rack Figure 60: Installing 19-inch Brackets on to Rack - Dual Installing the Cisco NCS 4206...
  • Page 72 Installing the Cisco NCS 4206 Set up 3G Patch Panel on Rack Figure 61: Attaching 21-inch Brackets to Patch Panel - Single Installing the Cisco NCS 4206...
  • Page 73 Installing the Cisco NCS 4206 Set up 3G Patch Panel on Rack Figure 62: Installing 21-inch Brackets on to Rack - Single Installing the Cisco NCS 4206...
  • Page 74 Installing the Cisco NCS 4206 Set up 3G Patch Panel on Rack Figure 63: Attaching 21-inch Brackets to Patch Panel - Dual Installing the Cisco NCS 4206...
  • Page 75 Installing the Cisco NCS 4206 Set up 3G Patch Panel on Rack Figure 64: Installing 21-inch Brackets on to Rack - Dual Installing the Cisco NCS 4206...
  • Page 76 Installing the Cisco NCS 4206 Set up 3G Patch Panel on Rack Figure 65: Attaching 23-inch Brackets to Patch Panel - Single Installing the Cisco NCS 4206...
  • Page 77 Installing the Cisco NCS 4206 Set up 3G Patch Panel on Rack Figure 66: Installing 23-inch Brackets on to Rack - Single Installing the Cisco NCS 4206...
  • Page 78 Installing the Cisco NCS 4206 Set up 3G Patch Panel on Rack Figure 67: Attaching 23-inch Brackets to Patch Panel - Dual Installing the Cisco NCS 4206...
  • Page 79 Installing the Cisco NCS 4206 Wall Mount 3G Patch Panel Figure 68: Installing 23-inch Brackets on to Rack - Dual Wall Mount 3G Patch Panel Before you begin You must first install the mounting brackets and cable guides on to the patch panel before you mount it on the wall.
  • Page 80 Installing the Cisco NCS 4206 Wall Mount 3G Patch Panel You can install the brackets as shown in the figure. Note Figure 69: Wall Mount - Single Installing the Cisco NCS 4206...
  • Page 81 Installing the Cisco NCS 4206 Patch Panel Dimensions Figure 70: Wall Mount - Dual Step 2 Secure the bracket to the device with the recommended maximum torque of 10 inch-pounds (1.1 newton meters). Step 3 Position the device vertically on the wall.
  • Page 82 Installing the Cisco NCS 4206 Patch Panel Dimensions Figure 71: Patch Panel Without Brackets Figure 72: Patch Panel With Brackets Installing the Cisco NCS 4206...
  • Page 83 Installing the Cisco NCS 4206 Patch Panel Dimensions Figure 73: AMP64 Patch Panel With Brackets Installing the Cisco NCS 4206...
  • Page 84 Installing the Cisco NCS 4206 Patch Panel Dimensions Figure 74: 3G Patch Panel Without Brackets - Single Installing the Cisco NCS 4206...
  • Page 85 Installing the Cisco NCS 4206 Patch Panel Pinout Figure 75: 3G Patch Panel Without Brackets - Dual Patch Panel Pinout Given below are the pinout information for the regular crossover and the straight-through cable patch panel. Table 8: Pinout Details...
  • Page 86 Installing the Cisco NCS 4206 Panel and Bracket Panel and Bracket Table 9: Panel and Bracket Details Panel Bracket Description PANEL-3G-COMBO-1 Single 12E1 + 4xDS3 patch panel for 3G CEM/IMSG IM (requires crossover cable) PANEL-3G-COMBO-2 Double 12E1 + 4xDS3 patch panel for 3G CEM/IMSG IM...
  • Page 87 OSP wiring. Only Pins 1, 2, 4, 6, and 8 are available for customer use. The remaining pins are for Cisco manufacturing test, and should not be connected. Use a shielded cable for connection to this port for EMC protection. See Troubleshooting for a summary of the pinouts on the alarm port .
  • Page 88 Installing the Cisco NCS 4206 Connector and Cable Specifications Installing the Cisco NCS 4206...

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