AudioCodes Media Pack MP-11x Assembly instructions

Hardware Installation Manual
Version 6.6
April 2014
Document #: LTRT-59819
MediaPackTM Series
MP-11x & MP-124
Analog VoIP Gateways

Version 6.6 3 MP-11x & MP-124
Hardware Installation Manual Contents
Table of Contents
1Introduction......................................................................................................... 9
2MP-11x Hardware Installation.......................................................................... 11
2.1 Physical Description ...............................................................................................11
2.1.1 Physical Dimensions and Operating Environment.................................................. 11
2.1.2 MP-11x Front Panel (LEDs Description)................................................................. 11
2.1.3 MP-11x Rear Panel (Ports Description).................................................................. 13
2.2 Unpacking and Checking Package Contents .........................................................13
2.3 Mounting MP-11x ...................................................................................................14
2.3.1 Desktop Mounting ................................................................................................... 15
2.3.2 Wall Mounting ......................................................................................................... 15
2.3.3 19-inch Rack Mounting ........................................................................................... 16
2.4 Cabling MP-11x......................................................................................................18
2.4.1 Connecting MP-11x to the Ethernet Network ......................................................... 18
2.4.2 Connecting MP-11x to FXS Interfaces.................................................................... 19
2.4.3 Connecting MP-11x to FXO Interfaces ................................................................... 20
2.4.4 Connecting MP-11x to Analog FXS Lifeline Phone ................................................ 21
2.4.5 Connecting MP-11x to Computer for Serial Communication.................................. 22
2.4.6 Connecting MP-11x to Power ................................................................................. 24
3MP-124 Hardware Installation.......................................................................... 25
3.1 Physical Description ...............................................................................................25
3.1.1 Physical Dimensions and Operating Environment.................................................. 25
3.1.2 MP-124 Front Panel................................................................................................ 25
3.1.2.1 Reset Pinhole Button............................................................................... 25
3.1.2.2 LEDs Description..................................................................................... 26
3.1.3 MP-124 Rear Panel ................................................................................................ 27
3.2 Unpacking and Checking Package Contents .........................................................28
3.3 Mounting MP-124 ...................................................................................................29
3.3.1 Desktop Mounting ................................................................................................... 29
3.3.2 19-inch Rack Mounting ........................................................................................... 29
3.4 Cabling MP-124......................................................................................................31
3.4.1 Power Surge Protection and Grounding Connections............................................ 31
3.4.1.1 Power Surge Protection and Grounding using AudioCodes' FXS Patch
Panel 33
3.4.1.2 Power Surge Protection and Grounding using Third-party Power Surge
Protector (Circa) Connected Directly to MDF ......................................................... 34
3.4.2 Connecting MP-124 to the Ethernet Network ......................................................... 35
3.4.3 Connecting MP-124 to FXS Interfaces ................................................................... 36
3.4.3.1 Connecting FXS Interfaces using AudioCodes' MP-124 Patch Panel .... 37
3.4.3.2 Connecting FXS Interfaces Directly to the MDF...................................... 38
3.4.3.3 Securing 50-Pin Telco Cable to Connector with Velcro Strap (Third-Party
MDF) 40
3.4.4 Connecting MP-124 to a Computer for Serial Communication............................... 41
3.4.5 Connecting MP-124 to Power ................................................................................. 42
3.4.5.1 AC Power Supply..................................................................................... 42
3.4.5.2 DC Power Supply .................................................................................... 43

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MediaPack Series
List of Figures
Figure 2-1: MP-11x Front Panel (e.g., MP-118) .................................................................................... 11
Figure 2-2: MP-11x Rear Panel (e.g., MP-118)..................................................................................... 13
Figure 2-3: MP-11x Underside............................................................................................................... 14
Figure 2-4: 19-inch Rack Shelf for MP-11x ........................................................................................... 16
Figure 2-5: MP-11x Rack Mount Installation ......................................................................................... 17
Figure 2-6: RJ-45 Connector Pinouts for Ethernet Connection............................................................. 18
Figure 2-7: Connecting to the Ethernet ................................................................................................. 18
Figure 2-8: RJ-11 Connector Pinouts for FXS Interface........................................................................ 19
Figure 2-9: Connecting FXS Interfaces ................................................................................................. 19
Figure 2-10: RJ-11 Connector Pinouts for FXO Interface ..................................................................... 20
Figure 2-11: Connecting FXO Interfaces............................................................................................... 20
Figure 2-12: RJ-11 Lifeline Splitter Connector Pinouts ......................................................................... 21
Figure 2-13: Lifeline Cabling (Using Splitter Cable) for FXS-Only Devices........................................... 21
Figure 2-14: Lifeline Cabling for FXS and FXO Devices ....................................................................... 22
Figure 2-15: PS/2 to DB-9 Adaptor Connector Pinouts......................................................................... 22
Figure 2-16: PS/2 Connector Pinouts.................................................................................................... 22
Figure 2-17: Connecting the Serial Port ................................................................................................ 23
Figure 2-18: Connecting to the Power Supply....................................................................................... 24
Figure 3-1: MP-124 Front Panel ............................................................................................................ 25
Figure 3-2: Rear Panel of MP-124 AC Powered Model......................................................................... 27
Figure 3-3: Rear Panel of MP-124 DC Powered Model ........................................................................ 27
Figure 3-4: MP-124 Desktop Mounting.................................................................................................. 29
Figure 3-5: MP-124 with Brackets for Rack Installation......................................................................... 29
Figure 3-6: Power Surge Protection and Grounding using AudioCodes' FXS Patch Panel.................. 33
Figure 3-7: Power Surge Protection and Grounding using Circa Directly to MDF ................................ 34
Figure 3-8: RJ-45 Connector Pinouts for Ethernet Connection............................................................. 35
Figure 3-9: Connecting to the Ethernet ................................................................................................. 35
Figure 3-10: 50-pin Telco Connector..................................................................................................... 36
Figure 3-11: Connecting Patch Panel to MP-124 .................................................................................. 37
Figure 3-12: Connecting Analog Equipment to Patch Panel ................................................................. 38
Figure 3-13: MP-124 in a 19-inch Rack Connected Directly to MDF .................................................... 39
Figure 3-14: 50-Pin Telco Cable Secured to MP-124 Connector using Orderable Velcro Strap .......... 40
Figure 3-15: MP-124 RS-232 Connector Pinouts.................................................................................. 41
Figure 3-16: MP-124 Serial Cabling ...................................................................................................... 41
Figure 3-17: AC Power Cabling ............................................................................................................. 42
Figure 3-18: Wired DC Power Terminal Block Connected to MP-124 .................................................. 43
List of Tables
Table 1-1: MP-1xx Model Telephony Support ......................................................................................... 9
Table 2-1: Physical Dimensions and Operating Environment ............................................................... 11
Table 2-2: MP-11x Front-Panel LEDs Description ................................................................................ 12
Table 2-3: MP-11x Rear Panel Component Descriptions...................................................................... 13
Table 2-4: Mounting Components on MP-11x Underside ..................................................................... 14
Table 2-5: MP-11x Rack Mount ............................................................................................................. 17
Table 2-6: Power Specifications ............................................................................................................ 24
Table 3-1: Physical Dimensions and Operating Environment ............................................................... 25
Table 3-2: MP-124 Front-Panel LEDs Description ................................................................................ 26
Table 3-3: MP-124 Rear-Panel Description........................................................................................... 27
Table 3-4: MP-124 Rear-Panel Ethernet LEDs Description .................................................................. 28
Table 3-5: 50-pin Telco Connector Pinouts ........................................................................................... 36
Table 3-6: Power Specifications ............................................................................................................ 42

Version 6.6 5 MP-11x & MP-124
Hardware Installation Manual Notices
Notice
This document describes the hardware installation for AudioCodes MediaPack series Voice-
over-IP (VoIP) SIP media gateways.
Information contained in this document is believed to be accurate and reliable at the time of
printing. However, due to ongoing product improvements and revisions, AudioCodes cannot
guarantee accuracy of printed material after the Date Published nor can it accept responsibility
for errors or omissions.
Before consulting this document, check the corresponding Release Notes regarding feature
preconditions and/or specific support in this release. In cases where there are discrepancies
between this document and the Release Notes, the information in the Release Notes
supersedes that in this document. Updates to this document and other documents as well as
software files can be downloaded by registered customers at
http://www.audiocodes.com/downloads.
© Copyright 2014 AudioCodes Ltd. All rights reserved.
This document is subject to change without notice.
Date Published: April-30-2014
Trademarks
AudioCodes, AC, AudioCoded, Ardito, CTI2, CTI², CTI Squared, HD VoIP, HD VoIP
Sounds Better, InTouch, IPmedia, Mediant, MediaPack, NetCoder, Netrake, Nuera, Open
Solutions Network, OSN, Stretto, TrunkPack, VMAS, VoicePacketizer, VoIPerfect,
VoIPerfectHD, What’s Inside Matters, Your Gateway To VoIP and 3GX are trademarks or
registered trademarks of AudioCodes Limited. All other products or trademarks are property
of their respective owners.
WEEE EU Directive
Pursuant to the WEEE EU Directive, electronic and electrical waste must not be disposed
of with unsorted waste. Please contact your local recycling authority for disposal of this
product.
Customer Support
Customer technical support and service are generally provided by AudioCodes’
Distributors, Partners, and Resellers from whom the product was purchased. For technical
support for products purchased directly from AudioCodes, or for customers subscribed to
AudioCodes Customer Technical Support (ACTS), contact [e-mail].
Abbreviations and Terminology
Each abbreviation, unless widely used, is spelled out in full when first used.

Hardware Installation Manual 6 Document #: LTRT-59819
MediaPack Series
Related Documentation
Document Name
SIP Release Notes
MP-11x & MP-124 SIP User's Manual
MP-124 AC SIP Fast Track Guide
MP-124 DC SIP Fast Track Guide
MP-11x SIP Fast Track Guide
CPE Configuration Guide for IP Voice Mail
Notes and Warnings
Note: MP-
11x devices are indoor units and therefore, must be installed only
INDOORS. In addition, FXS and Ethernet port interface cabling must be
routed only indoors and must not exit the building.
Note: MP-
124 devices are indoor units and therefore, must be installed only
INDOORS. The MP-124 FXS telephony cables can be routed outdoors. In
such a case, power surge protection means are required. The Ethernet port
interface cabling must be routed only indoors and must not exit the building.
Notes: Throughout this manual and unless otherwise specified, the following terms
are used:
•Device refers to the MediaPack series gateways.
•MediaPack refers to MP-112, MP-114, MP-118, and MP-124.
•MP-11x refers to MP-112, MP-114, and MP-118.
Caution Electrical Shock
Do not open or disassemble this device. The device carries high voltage and
contact with internal components may expose you to electrical shock and
bodily harm.
Warning: The device is supplied as a sealed unit and must only be serviced by
qualified service personnel.
Warning: Disconnect the device from the mains and Telephone Network Voltage
(TNV) before servicing.

Version 6.6 7 MP-11x & MP-124
Hardware Installation Manual Notices
Regulatory Information
The Regulatory Information can be viewed at http://www.audiocodes.com/downloads.
Documentation Feedback
AudioCodes continually strives to produce high quality documentation. If you have any
comments (suggestions or errors) regarding this document, please fill out the
Documentation Feedback form on our Web site at http://www.audiocodes.com/downloads.

Hardware Installation Manual 8 Document #: LTRT-59819
MediaPack Series
Reader's Notes

Version 6.6 9 MP-11x & MP-124
Hardware Installation Manual 1. Introduction
1 Introduction
This document describes the hardware installation of the MediaPack MP-1xx product
series. The MP-1xx series includes the following models:

MP-11x:
•MP-112
•MP-114
•MP-118

MP-124
The table below compares the telephony support between these MP-1xx models:
Table 1-1: MP-1xx Model Telephony Support
MP-1xx Model FXS FXO Combined
FXS and FXO
Number of
Channels
MP-112 2
MP-114 2 + 2 4
MP-118 4 + 4 8
MP-124 24

Hardware Installation Manual 10 Document #: LTRT-59819
MediaPack Series
Reader’s Notes

Version 6.6 11 MP-11x & MP-124
Hardware Installation Manual 2. MP-11x Hardware Installation
2 MP-11x Hardware Installation
This chapter describes the MP-11x hardware installation.
2.1 Physical Description
The subsections below provide a physical description of the MP-11x.
2.1.1 Physical Dimensions and Operating Environment
The device's physical dimensions and operating environment are listed in the table below:
Table 2-1: Physical Dimensions and Operating Environment
Physical Specification Description
Dimensions (H x W x D) 42 x 172 x 220 mm (1.65 x 8.66 x 6.77 in.)
Weight 0.5 kg (1.1 lbs.) approx.
Environmental Operational: 5 to 40°C (41 to 104°F)
Storage: -25 to 85°C (-13 to 185°F)
Humidity: 10 to 90% non-condensing
2.1.2 MP-11x Front Panel (LEDs Description)
The device's front panel provides LEDs for indicating various operating statuses. The figure
below displays the front panel of the MP-118. This is similar to the MP-114 and MP-112
models, differing only in the number of Channel Status LEDs (corresponding to the
number of channels).
Figure 2-1: MP-11x Front Panel (e.g., MP-118)

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The device’s LEDs are described in the table below:
Table 2-2: MP-11x Front-Panel LEDs Description
LED Color State Definition
Channels
Status
Green
Blinking Phone is ringing (incoming call, before answering).
Fast
Blinking
One of the following:
Line malfunction.
SRTP is enabled and device resources (DSPs)
are currently unavailable for calls on these ports
(their resources are "borrowed" for SRTP
functionality):

MP-112: Not applicable - SRTP does not
affect channel capacity.

MP-114: LED state applies to Channel
Status 4 LED (i.e., Port 4 is unavailable for
calls).

MP-118: LED state applies to Channel
Status 7 and 8 LEDs (i.e., ports 7 and 8 are
unavailable for calls).
On Phone is in off-hook position or ringing.
- Off Phone is in on-hook position.
Uplink Green On Valid 10/100Base-TX Ethernet connection.
- Off No Ethernet uplink.
Fail Red On Failure (fatal error) or system initialization.
- Off Normal working condition.
Ready Green On Device powered up, self-test OK.
- Off Loading software or system failure.
Power Green On Power is received by the device.
-
Off Failure / disruption in the AC power supply or power
is currently not being supplied to the device through
the AC power supply entry.

Version 6.6 13 MP-11x & MP-124
Hardware Installation Manual 2. MP-11x Hardware Installation
2.1.3 MP-11x Rear Panel (Ports Description)
The device's rear panel provides the ports for cabling the device to the various interfaces.
The figure below displays the rear panel of the MP-118 device (as an example).
Figure 2-2: MP-11x Rear Panel (e.g., MP-118)
The table below describes the ports on the MP-11x rear panel:
Table 2-3: MP-11x Rear Panel Component Descriptions
Item # Label Component Description
1 100-240~0.3A
max. 50-60Hz
AC power supply socket.
2 Ethernet 10/100Base-TX Uplink port.
3 RS-232 RS-232 status port (requires a DB-9 to PS/2 adaptor).
Note: MP-112 does not provide a serial port.
4 FXS and/or FXO Provides two, four, or eight FXS/FXO ports (depending on
MediaPack model).
Note: MP-112 does not support FXO interfaces.
5 Reset Reset button for resetting the device.
2.2 Unpacking and Checking Package Contents
Follow the procedure below for unpacking the carton in which MP-11x is shipped.
To unpack MP-11x:
1. Open the carton and remove the packing materials.
2. Remove the MP-11x unit from the carton.
3. Check that there is no equipment damage.
4. Ensure that in addition to the MP-11x unit, the package contains the following items:
•AC power cable.
•Small plastic bag containing four anti-slide bumpers for desktop installation.
•Regulatory Information document.
5. Check, retain, and process any documents.
6. Notify AudioCodes or your local supplier of any damage or discrepancies.

Hardware Installation Manual 14 Document #: LTRT-59819
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2.3 Mounting MP-11x
The device can be mounted in one of the following ways:

Desktop mounting - see 'Desktop Mounting' on page 15

Wall mounting - see 'Wall Mounting' on page 15

Standard 19-inch rack mounting - see '19-inch Rack Mounting' on page 16
The figure below shows the mounting components on the underside of MP-11x:
Figure 2-3: MP-11x Underside
Table 2-4: Mounting Components on MP-11x Underside
Item # Description
1Square slot used to attach anti-slide bumpers (for desktop mounting).
2 Screw opening used to attach MP-11x to a 19-inch shelf rack.
3Oval notch used to attach MP-11x to a wall.

Version 6.6 15 MP-11x & MP-124
Hardware Installation Manual 2. MP-11x Hardware Installation
2.3.1 Desktop Mounting
Attach the four (supplied) anti-slide bumpers to the base of MP-11x and place it on a
desktop in the desired position.
Desktop Mount Safety Instructions
When mounting the chassis on a desktop, adhere to the following safety
instructions:
•Elevated Operating Ambient - consideration should be given to installing
the equipment in an environment compatible with the maximum ambient
temperature (Tma) of 40°C (104°F).
•Reduced Air Flow - Installation of the equipment should be such that the
amount of air flow required for safe operation on the equipment is not
compromised. Avoid stacking equipment one on top of the other and
ensure to keep the ventilation openings free from cables or any objects to
allow free air circulation.
•Connecting to AC Mains power - Consideration should be given to the
connection of the equipment to the supply circuit and the effect that
overloading of the circuits may have on overcurrent protection and supply
wiring. Appropriate consideration of equipment nameplate ratings should
be used when addressing this concern.
•Connection to Protective Earth – To avoid injury, electrical shock and
damage to the device, connect the device to an electrical socket with
protective earth.
2.3.2 Wall Mounting
Follow the procedure below for mounting MP-11x on a wall.
To mount MP-11x on a wall:
1. Drill four holes according to the following dimensions:
•Horizontal distance between holes: 140 mm (5.51 inches)
•Vertical distance between: 101.4 mm (4 inches)
2. Insert a wall anchor of the appropriate size into each hole.
3. Fasten a DIN 96 3.5 x 20 wood screws (not supplied) into each of the wall anchors.
4. Position the four oval notches, located on the underside of MP-11x (see Item #3 in
'Mounting MP-11x' on page 14), over the four screws and hang MP-11x on them.

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2.3.3 19-inch Rack Mounting
MP-11x can be installed in a standard 19-inch rack by placing it on an AudioCodes' 19-inch
rack-mounting shelf (special customer order) that must be pre-installed in a rack. The shelf
can hold up to two MP-11x devices. The rack-mounting shelf can be ordered separately
from AudioCodes. The 19-inch rack installation package contains a single shelf (shown in
the figure below), and eight shelf-to-device screws.
Figure 2-4: 19-inch Rack Shelf for MP-11x
Note: The 19-inch rack shelf is not supplied in the standard package kit, but can be
ordered separately: Bulk Pack package (MCMK00015) containing 10 rack
mounting shelves for MP-11x. For ordering and pricing, please contact your
AudioCodes' sales representative.
Rack Mount Safety Instructions
When installing the chassis in a rack, adhere to the following safety
instructions:
•Elevated Operating Ambient - If installed in a closed or multi-unit rack
assembly, consideration should be given to installing the equipment in an
environment compatible with the maximum ambient temperature (Tma) of
40°C (104°F).
•Reduced Air Flow - Installation of the equipment in a rack should be such
that the amount of air flow required for safe operation on the equipment
is not compromised. Avoid stacking equipment one on top of the other
and ensure to keep the ventilation openings free from cables or any
objects to allow free air circulation.
•Mechanical Loading - Mounting the equipment in the rack should be such
that a hazardous condition does not occur due to uneven mechanical
loading.
•Circuit Overloading - Consideration should be given to the connection of
the equipment to the supply circuit and the effect that overloading of the
circuits may have on overcurrent protection and supply wiring.
Appropriate consideration of equipment nameplate ratings should be
used when addressing this concern.
•Connection to Protective Earth - To avoid injury, electrical shock and
damage to the device, reliable earthing of rack-mounted equipment
should be maintained. Particular attention should be given to supply
connections other than direct connections to the branch circuit (e.g., use
of power strips).

Version 6.6 17 MP-11x & MP-124
Hardware Installation Manual 2. MP-11x Hardware Installation
To install MP-11x in a 19-inch rack:
1. Attach one or two MP-11x devices to the shelf using the shelf-to-device screws
(supplied).
2. Position the shelf in the rack and align its side holes with the rack frame holes.
3. Attach the shelf to the rack using four standard rack screws (not supplied).
Figure 2-5: MP-11x Rack Mount Installation
Table 2-5: MP-11x Rack Mount
Item # Functionality
1Standard rack holes used to attach the shelf to the rack.
2Eight shelf-to-device screws.

Hardware Installation Manual 18 Document #: LTRT-59819
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2.4 Cabling MP-11x
This section describes the MP-11x cabling procedures:
To cable MP-11x:

Connecting to the Ethernet network – see 'Connecting MP-11x to the Network' on
page 18

Connecting to FXS/FXO devices – see 'Connecting MP-11x to FXS/FXO Devices' on
page 19

Cabling the FXS Lifeline – see 'Cabling MP-11x FXS Lifeline' on page 21

Serial connection to a computer – see 'Connecting MP-11x RS-232 Port to a PC' on
page 22

Connecting to the power supply – see 'Connecting MP-11x to Power' on page 24
2.4.1 Connecting MP-11x to the Ethernet Network
The procedure below describes how to connect MP-11x directly to the Ethernet network.
This cabling requires a crossover Ethernet cable with the following RJ-45 connector
pinouts:
Figure 2-6: RJ-45 Connector Pinouts for Ethernet Connection
To connect MP-11x directly to the Ethernet network:
1. Connect one end of a crossover RJ-45 Ethernet cable to the Ethernet port (labeled
Ethernet).
Figure 2-7: Connecting to the Ethernet
2. Connect the other end of the cable to the network.

Version 6.6 19 MP-11x & MP-124
Hardware Installation Manual 2. MP-11x Hardware Installation
2.4.2 Connecting MP-11x to FXS Interfaces
The procedure below describes how to cable the MP-11x FXS interfaces.
Warnings:
•Make sure that you connect FXS ports only to analog telephones;
otherwise, damage to MP-11x may occur.
•FXS ports are considered TNV-3
•If SRTP is enabled, the device "borrows" resources (DSPs) for this
functionality from other ports, making these ports unavailable for calls:
√MP-112: Not applicable - SRTP does not affect channel capacity.
√MP-114: Port 4 is unavailable for calls.
√MP-118: Ports 7 and 8 are unavailable for calls.
Note: FXS (Foreign Exchange Station) is the interface replacing the Exchange (i.e.,
the CO or the PBX) and connects to analog telephones, dial-up modems, and
fax machines. The FXS is designed to supply line voltage and ringing current
to these telephone devices. An FXS VoIP device interfaces between the
analog telephone devices and the Internet.
This cabling requires a two-wire telephone cord with the following RJ-11 connector pinouts:
Figure 2-8: RJ-11 Connector Pinouts for FXS Interface
To connect MP-11x to FXS interfaces:
1. Connect one end of an RJ-11 two-wire telephone cord to the desired FXS port (labeled
FXS).
Figure 2-9: Connecting FXS Interfaces
2. Connect the other end of the cord to the required telephone interface (e.g., fax
machine, dial-up modem, or analog POTS telephone).

Hardware Installation Manual 20 Document #: LTRT-59819
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2.4.3 Connecting MP-11x to FXO Interfaces
The procedure below describes how to cable the MP-11x FXO interfaces.
Warnings:
•Ensure that you connect FXO ports only to CO/PBX lines; otherwise,
damage to MP-11x may occur.
•To protect against electrical shock and fire, use a 26 AWG minimum wire
to connect FXO ports to the PSTN.
•FXO ports are considered TNV-3
•If SRTP is enabled, the device "borrows" resources (DSPs) for this
functionality from other ports, making these ports unavailable for calls:
√MP-114: Port 4 is unavailable for calls.
√MP-118: Ports 7 and 8 are unavailable for calls.
Note:
FXO (Foreign Exchange Office) is the interface replacing the analog
telephone and connects to a Public Switched Telephone Network (PSTN) line
from the Central Office (CO) or to a Private Branch Exchange (PBX). The
FXO is designed to receive line voltage and ringing current, supplied from the
CO or the PBX (just like an analog telephone). An FXO VoIP device
interfaces between the CO/PBX line and the Internet.
This cabling requires a two-wire telephone cord with the following RJ-11 connector pinouts:
Figure 2-10: RJ-11 Connector Pinouts for FXO Interface
To connect MP-11x to FXO devices:
1. Connect one end of an RJ-11 cable to the desired FXO port (labeled FXO).
Figure 2-11: Connecting FXO Interfaces
2. Connect the other end of the cable to the required telephone interface (e.g., telephone
exchange analog lines or PBX extensions).