Slide 1Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Hardware Installation & Maintenance Guide Updated: March, 2014

Slide 2Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Select an ideal site for System Installation Install the chassis into a Telco rack Correctly connect power and grounding cables to the chassis Correctly connect E1, Ethernet and Optical cables to the chassis Correctly connect Management (RS232 and LAN) cables to the chassis Perform basic Maintenance. Upon successful completion of this course the technician will be able to.. Objectives

Slide 3Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer System Installation Chassis Requirements Mounting Ventilation requirements Facilities Chassis/cabinet Power Requirements Grounding Installation Maintenance and Management DIP Switches RS232 Serial Port TCP/IP SNMP GUI (Graphical User Interface) Installation & Maintenance Outline

Slide 4Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Tools Required

Slide 5Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer The ideal installation site offers the following features... Access to Fiber Optic Cable Access to E1, Ethernet & Optical Services Cool, Dry, Static-free and Dust-Free Environment Easily Accessible for Equipment Delivery Generous Clearance for Air-flow & Maintenance Electrical Power and Ground Source Easily Accessible Cable Management System (Raised Floor, Cable Ladders, etc) Site Survey and Preparation

Slide 6Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Height1U (44 mm) Width19 in. (standard EIA rack mount) Depth6.2 in (155 mm) Weight2.2 Kg. Chassis Dimensions

Slide 7Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Requirements  Minimum Chassis Clearance  1U chassis (44 mm)  Side clearance 4 inches (10.2cm)  Tools  1 – Phillips screwdriver (1/4 x1 inch)  1 – Mounting Hardware Set Chassis Rack Mounting (1) 4” 1U

Slide 8Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Chassis Rack Mounting (2) PLACE the chassis in the desired position within the rack FASTEN in place as follows... Insert the mounting screws through the rack ears on both sides of chassis Tighten the mounting screws

Slide 9Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Ventilation Requirements Room cooled to a constant temperature of 70ºF (21ºC) If using Telco cabinets, these should offer enough perforations for air flow (preferably equipped with fan forced air flow) Dry, static-free and Dust-Free Environment Telco Cabinet Fan Housing Fully Perforated Rear Door For Air Flow

Slide 10Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Power Source DC -48V DC (18-72V DC typical range) Must meet chassis power budget Power Disconnect Device Upstream from Chassis Equipment Operator Accessible Minimum 3.0 mm contact separation Grounding Connect DC Source and Chassis to same ground Single ground circuit (no daisy chains) Continuous circuit (no switches) Site Power Requirements

Slide 11Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Rear Power Input Modules Dual-Redundant (AC+DC) AC (220V) AC power slot (110 ~ 240V AC, 50/60 Hz) DC (-48V) DC power slot (18 to 72V DC) Power Consumption < 10 Watts AC and/or DC Typically Factory-Installed Power Modules

Slide 12Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer 1.IDENTIFY a ground source... The building ground rod (often located at the main power service entrance) A sprinkler system pipe A cold-water pipe Building structural steel 2.ASSEMBLE a grounding wire (#10 AWG) 3.CONNECT the grounding screw to the grounding source. Ground wire resistance shall be less than 0.01 Ohm. Grounding Screw WARNING! Ground wire distance must not exceed the specified Local / National Electrical Codes Electrical Grounding

Slide 13Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer 1.Verify correct polarity (reverse polarity protection provided) 2.Strip supply wire ends to ¼” 3.Insert positive lead in -48V input and tighten fastening screw 4.Insert negative lead in GND input and tighten by fastening screw 5.Insert safety ground lead in PGND input and tighten fastening screw. DC Power Installation

Slide 14Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Safety when working with electricity This device contains no user serviceable parts. The equipment shall be returned to Valiant for repairs. Mains Voltage (AC): Line voltages are present when the power cord is connected. The mains outlet shall be within 10 feet (3 meters) of the device, shall be easily accessible, and protected by a circuit breaker. For AC powered units, ensure that the power cable used meets all applicable standards for the country in which it is to be installed, and that it is connected to a wall outlet which has earth ground. Hazardous network voltages are present in WAN ports, regardless of whether power to the unit is ON or OFF. To avoid electric shock, use caution when near WAN ports. When detaching the cables, detach the end away from the unit first. Do not work on the system or connect or disconnect cables during periods of lightning activity. AC Power Installation - 1

Slide 15Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer AC Power Installation - 2 Install a power cable into an IEC-320 connector The AC main socket outlet shall be within 3 meters of the equipment and shall be easily accessible

Slide 16Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer For Testing / Installation: Always install optical attenuators. For distance of less than 10 KM optical attenuators must be installed on the optical links, otherwise, the optics will be permanently damaged. Unmated connectors may emit invisible laser radiation. Do not look directly into the end of connector. Do not inspect with magnifying devices. Maintain cap on unmated optical connectors. Optical Connections - 1

Slide 17Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Optical Connections - 2 Wavelength1310 nm / 1550 nm Distance 50 Km / 80 Km ConnectorFC WARNING! Do not expose to the naked eye as unmated optical connector may emit harmful laser radiation.

Slide 18Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer E1 Connections Cable TypeDB37 (F) to 4xRJ45 (F) Impedance120 Ohms ComplianceITU-T G.703

Slide 19Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Ethernet Connections ETHEthernet data port (RJ45, MDI/MDI-X)

Slide 20Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Maintenance and Management DIP Switches RS232 Serial Port TCP/IP SNMP CLI Commands Graphical User Interface (GUI)

Slide 21Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Maintenance and Management – DIP Switches CV-CLRClears Code Violation alarm MUTEMutes buzzer sound, buzzer will not sound if any alarm appears MASKAll current E1 loss alarms will be masked. In addition, alarms will be triggered if new event of E1 signal loss happens even if switch is ON ALS_ENEnables Auto Laser Shutdown function LOOP 1-4Enables Remote loop-back of corresponding E1 (1-4)

Slide 22Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer CONSOLERS232 Management Port (DB9-M) Maintenance and Management – RS232 Serial Port

Slide 23Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer MANGTCP/IP Management port for TELNET and SNMP (RJ45, MDI/MDI-X) Maintenance and Management – TCP/IP

Slide 24Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Maintenance and Management – SNMP SNMP V2Management through MIB browser

Slide 25Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Maintenance and Management – CLI Commands

Slide 26Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Maintenance and Management – GUI Managing multiple systems from a central location over RS232 serial connection (Local), TCP/IP TELNET and SNMP Protocol (LAN or Remotely) with the help of GUI.

Slide 27Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Maintenance and Management – GUI Monitoring a single system

Slide 28Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Maintenance and Management – GUI Monitoring multiple systems

Slide 29Copyright: Valiant Communications Limited E1 + Ethernet PDH Optical Multiplexer Thank you for your attention For more details visit us at our Website at U.K. Valiant Communications (UK) Ltd 1, Acton Hill Mews, Uxbridge Road, London W3 9QN, United Kingdom INDIA Valiant Communications Limited 71/1, Shivaji Marg, New Delhi , India SOLD BY: Aries Telecom and Trading Corp. FZE PO Box 31291, Al-Jazeera Al-Hamra, Ras Al Khaimah, U.A.E. Ph: Website: U.S.A. Valcomm Technologies Inc Ponce de Leon, Suite 470 Coral Gables, FL United States of America Website: