CyberData 10935 Operation Manual

VoIP Intercom

The IP Endpoint Company



Operations Guide

Part #010935

Document Part #930242A-D

for Firmware Version 6.5.1

CyberData Corporation

3 Justin Court

Monterey, CA 93940

[phone]

PoE VoIP Intercom Operations Guide 930242A-D

Technical Support 


The fastest way to get technical support for your VoIP product is to
submit a VoIP Technical Support form at the following website:

http://www.cyberdata.net/support/contactsupportvoip.html



Phone: [phone], Ext. 333
Email: [e-mail]
Fax: [phone]
Company and product information is at www.cyberdata.net.

Part # 010935

COPYRIGHT NOTICE:
© 2013, CyberData Corporation, ALL RIGHTS RESERVED.

This manual and related materials are the copyrighted property of CyberData Corporation. No part of
this manual or related materials may be reproduced or transmitted, in any form or by any means
(except for internal use by licensed customers), without prior express written permission of
CyberData Corporation. This manual, and the products, software, firmware, and/or hardware
described in this manual are the property of CyberData Corporation, provided under the terms of an
agreement between CyberData Corporation and recipient of this manual, and their use is subject to
that agreement and its terms.

DISCLAIMER: Except as expressly and specifically stated in a written agreement executed by
CyberData Corporation, CyberData Corporation makes no representation or warranty, express or
implied, including any warranty or merchantability or fitness for any purpose, with respect to this
manual or the products, software, firmware, and/or hardware described herein, and CyberData
Corporation assumes no liability for damages or claims resulting from any use of this manual or such
products, software, firmware, and/or hardware. CyberData Corporation reserves the right to make
changes, without notice, to this manual and to any such product, software, firmware, and/or
hardware.

OPEN SOURCE STATEMENT: Certain software components included in CyberData products are
subject to the GNU General Public License (GPL) and Lesser GNU General Public License (LGPL)
“open source” or “free software” licenses. Some of this Open Source Software may be owned by third
parties. Open Source Software is not subject to the terms and conditions of the CyberData
COPYRIGHT NOTICE or software licenses. Your right to copy, modify, and distribute any Open
Source Software is determined by the terms of the GPL, LGPL, or third party, according to who
licenses that software.

Software or firmware developed by CyberData that is unrelated to Open Source Software is
copyrighted by CyberData, subject to the terms of CyberData licenses, and may not be copied,
modified, reverse-engineered, or otherwise altered without explicit written permission from
CyberData Corporation.

TRADEMARK NOTICE: CyberData Corporation and the CyberData Corporation logos are
trademarks of CyberData Corporation. Other product names, trademarks, and service marks may be
the trademarks or registered trademarks of their respective owners.

The IP Endpoint Company

CyberData Corporation 930242A-D Operations Guide

Revision Information

Revision 930242A-D, which was released on October 3, 2014 and corresponds to firmware version

6.5.1, has the following changes:

• Updates Figure 2-1, "VoIP Intercom Connections".

Browsers Supported

The following browsers have been tested against firmware version 6.5.1:

• Internet Explorer (version: 10)

• Firefox (also called Mozilla Firefox) (version: 23.0.1)

• Chrome (version: 29.0.154.66 m)

• Safari (version: 5.1.7)

Operations Guide 930242A-D CyberData Corporation

Important Safety Instructions

GENERAL ALERT

GENERAL ALERT

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with dry cloth.

7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.

8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus
(including amplifiers) that produce heat.

9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has
two blades with one wider than the other. A grounding type plug has two blades and a third
grounding prong. The wide blade or the third prong are provided for your safety. If the provided
plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs, convenience
receptacles, and the point where they exit from the apparatus.

11. Only use attachments/accessories specified by the manufacturer.

12. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has
been damaged in any way, such as power-supply cord or plug is damaged, liquid has been
spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or
moisture, does not operate normally, or has been dropped.

13. Prior to installation, consult local building and electrical code requirements.

14. WARNING: The VoIP Intercom enclosure is not rated for any AC voltages!

Warn in g

Electrical Hazard: This product should be installed by a licensed electrician
according to all local electrical and building codes.

Warn in g

Electrical Hazard: To prevent injury, this apparatus must be securely attached to
the floor/wall in accordance with the installation instructions.

CyberData Corporation 930242A-D Operations Guide

Pictorial Alert Icons

GENERAL ALERT

Hazard Levels

Danger: Indicates an imminently hazardous situation which, if not avoided, will result in death or
serious injury. This is limited to the most extreme situations.

Warning: Indicates a potentially hazardous situation which, if not avoided, could result in death or
serious injury.

General Alert

This pictoral alert indicates a potentially hazardous situation. This alert will be
followed by a hazard level heading and more specific information about the
hazard.

Ground

This pictoral alert indicates the Earth grounding connection point.

Caution: Indicates a potentially hazardous situation which, if not avoided, could result in minor or
moderate injury. It may also alert users against unsafe practices.

Notice: Indicates a statement of company policy (that is, a safety policy or protection of property).

The safety guidelines for the equipment in this manual do not purport to address all the safety issues
of the equipment. It is the responsibility of the user to establish appropriate safety, ergonomic, and
health practices and determine the applicability of regulatory limitations prior to use. Potential safety
hazards are identified in this manual through the use of words Danger, Warning, and Caution, the
specific hazard type, and pictorial alert icons.

CyberData Corporation 930242A-D Operations Guide

Contents

Chapter 1 Product Overview 1

1.1 How to Identify This Product .....................................................................................................1

1.2 Typical System Installation .......................................................................................................2

1.3 Product Features ......................................................................................................................4

1.4 Supported Protocols .................................................................................................................5

1.5 Supported SIP Servers .............................................................................................................5

1.6 Product Specifications ..............................................................................................................6

1.7 Dimensions ...............................................................................................................................7

Chapter 2 Installing the VoIP Intercom 9

2.1 Parts List ..................................................................................................................................9

2.1 Intercom Setup .......................................................................................................................10

2.2 Configure the Intercom Parameters ......................................................................................25

2.3 Upgrade the Firmware and Reboot the Intercom ...................................................................65

2.4 Command Interface ................................................................................................................68

i

2.1.1 VoIP Intercom Connections ..........................................................................................10

2.1.2 Connecting the Intercom to the Auxiliary Relay ...........................................................11

2.1.3 Identifying the VoIP Intercom Connectors ....................................................................13

2.1.4 Call Button and the Call Button LED ............................................................................15

2.1.5 Network Connectivity, and Data Rate ..........................................................................16

2.1.6 RTFM Button ................................................................................................................18

2.1.7 Announcing the IP Address ..........................................................................................20

2.1.8 Restore the Factory Default Settings ...........................................................................21

2.1.9 Adjust the Volume ........................................................................................................25

2.2.1 Intercom Web Page Navigation ....................................................................................26

2.2.2 Log in to the Configuration Home Page .......................................................................27

2.2.3 Configure the Device ....................................................................................................30

2.2.4 Configure the Network Parameters .............................................................................33

2.2.5 Configure the SIP Parameters .....................................................................................35

2.2.6 Configure the Nightringer Parameters ..........................................................................40

2.2.7 Configure the Sensor Configuration Parameters ..........................................................42

2.2.8 Configure the Multicast Parameters .............................................................................45

2.2.9 Configure the Audio Configuration Parameters ............................................................47

2.2.10 Configure the Event Parameters ................................................................................52

2.2.11 Configure the Autoprovisioning Parameters ...............................................................57

2.3.1 Reboot the Intercom .....................................................................................................67

2.4.1 Command Interface Post Commands ..........................................................................68

Appendix A Mounting the Intercom 74

A.1 Mount the Intercom ...............................................................................................................74

A.1.1 Custom Flush Mounting ...............................................................................................79

Appendix B Setting up a TFTP Server 80

B.1 Set up a TFTP Server ............................................................................................................80

B.1.1 In a LINUX Environment ..............................................................................................80

B.1.2 In a Windows Environment .........................................................................................80

Appendix C Troubleshooting/Technical Support 81

C.1 Frequently Asked Questions (FAQ) ........................................................................................81

C.2 Documentation .......................................................................................................................81

C.3 Contact Information ................................................................................................................82

C.4 Warranty .................................................................................................................................83

C.4.1 Warranty & RMA Returns within the United States ......................................................83

C.4.2 Warranty & RMA Returns outside of the United States ...............................................83

C.4.3 Spare in the Air Policy ..................................................................................................84

C.4.4 Return and Restocking Policy ......................................................................................84

C.4.5 Warranty and RMA Returns Page ...............................................................................84

Index 85

Operations Guide 930242A-D CyberData Corporation

1 Product Overview

VoIP INTERCOM, PoE

WITH INTRUSION DETECTION

010935 / 021043D

WWW.CYBERDATA.NET

035000001

Model number

1.1 How to Identify This Product

To identify the VoIP Intercom, look for a model number label similar to the one shown in Figure 1-1.
The model number on the label should be 010935.

Figure 1-1. Model Number Label

1

Operations Guide 930242A-D CyberData Corporation

1.2 Typical System Installation

802.3af Compliant Ethernet Hub

VoIP Intercom

IP Phone IP PBX Server

12 34 56

Door Strike

VoIP Intercom

Generic PoE Hub

IP Phone IP PBX Server

12 34 56

Speaker

Loudspeaker

Strobe
Light

Amplifier

IP Phone

IP Phone

Generic PoE Hub

VoIP Intercom

IP Phone IP PBX Server

12 34 56

The Voice-over-IP (VoIP) Intercom is a SIP endpoint designed to provide VoIP phone connectivity in
a tamper proof and secure package.

Figure 1-2, Figure 1-3, and Figure 1-4 illustrate how the VoIP Intercoms can be installed as part of a

VoIP phone system.

Figure 1-2. Typical Installation—Door Entry/Access Control

Product Overview

How to Identify This Product

2

Figure 1-3. Typical Installation—Mass Notification

Figure 1-4. Typical Installation—Emergency Phone

Operations Guide 930242A-D CyberData Corporation

GENERAL ALERT

GENERAL ALERT

GENERAL ALERT

Product Overview

How to Identify This Product

Warnin g

Electrical Hazard: The VoIP Intercom enclosure is not rated for any AC voltages.

Warnin g

Electrical Hazard: This product should be installed by a licensed electrician
according to all local electrical and building codes.

Warnin g

Electrical Hazard: To prevent injury, this apparatus must be securely attached to
the floor/wall in accordance with the installation instructions.

3

Operations Guide 930242A-D CyberData Corporation

●

SIP

●

Dual speeds of 10 Mbps and 100 Mbps

●

802.3af compliant

●

2 gang outlet box size

●

Adaptive full duplex voice operation

●

Network/Web management

●

Network adjustable speaker volume
adjustment

●

Network configurable door or intrusion
sensor settings

●

Network configurable relay activation
settings

●

Dial Out Extension supports the addition of
comma delimited pauses before sending
additional DTMF tones

●

Network configurable microphone input
sensitivity adjustment

●

Network downloadable product firmware

●

Doubles as a paging speaker

●

Call button

●

Call activity indicator (light)

●

Tamper proof design

●

One dry contact relay for auxiliary control

●

Autoprovisioning

●

Configurable audio files

●

Night Ringer

●

Three year warranty

●

Peer-to-peer capable

●

Door closure and tamper alert signal

●

Optional Torx screws with driver kit

1.3 Product Features

Product Overview

How to Identify This Product

4

Operations Guide 930242A-D CyberData Corporation

1.4 Supported Protocols

The Intercom supports:

● SIP

● HTTP Web-based configuration

Provides an intuitive user interface for easy system configuration and verification of Intercom
operations.

● DHCP Client

Dynamically assigns IP addresses in addition to the option to use static addressing.

● TFTP Client

Facilitates hosting for the Autoprovisioning configuration file.

● RTP

● RTP/AVP - Audio Video Profile

● Facilitates autoprovisioning configuration values on boot

● Audio Encodings

PCMU (G.711 mu-law)

PCMA (G.711 A-law)

Packet Time 20 ms

Product Overview

How to Identify This Product

5

1.5 Supported SIP Servers

Go to the following link to find the VoIP Intercom product page which will have information on how to
configure the VoIP Intercom for various supported SIP servers:

http://www.cyberdata.net/support/server/index.html

Operations Guide 930242A-D CyberData Corporation

1.6 Product Specifications

Category Specification

Speaker Output

Ethernet I/F

Protocol SIP RFC 3261 Compatible

Power Input

Operating Temperature

Payload Types

Regulatory Compliance

Part Number 010935

Dimensions 5” x 5” x 2.5”

Weight

Auxiliary Relay

1 Watt Peak Power

10/100 Mbps

PoE 802.3af compliant

or +5 volts at 1000m

-10

G711, A-law and µ-law

FCC Class A, UL 60950

1.6 lbs./shipping weight of 2.2 lbs.

(0.7 kg/shipping weight of 1.0kg)

1A at 30 VDC

o

C to 50o C (14o F to 122o F)

Product Overview

How to Identify This Product

6

Operations Guide 930242A-D CyberData Corporation

1.7 Dimensions

DIMENSIONS ARE IN INCHES [MILLIMETER]

5.00 [127.0]

2.36 [60.0]

4.64 [117.8]

4.70 [119.3]

5.00 [127.0]

WALL CUTOUT

Figure 1-5. Dimensions—Size of Unit With Case

Product Overview

How to Identify This Product

7

Operations Guide 930242A-D CyberData Corporation

Figure 1-6. Dimensions—Size of Unit Without Gang Box

5.000 [127.0]

5.000 [127.0]

1.985 [50.4]

4.200 [106.7]

4.200 [106.7]

DIMENSIONS ARE IN INCHES [MILLIMETER]

Product Overview

How to Identify This Product

8

Operations Guide 930242A-D CyberData Corporation

2 Installing the VoIP Intercom

2.1 Parts List

Ta bl e 2-1 illustrates the SiP VoIP and PoE Speaker parts.

Table 2-1. Parts List

Quantity Part Name Illustration

1 Intercom Assembly

9

1 Installation Quick Reference Guide

1 Intercom Mounting Accessory Kit

Operations Guide 930242A-D CyberData Corporation

2.1 Intercom Setup

GENERAL ALERT

6

5

4

3

2

1

Alternate Power Inp ut :
1 = +5V at 1000 mA
2 = Power Ground

Re l ay Co n t ac t :
(2A at 30 VDC or 0.4A at 125 VAC

3 = Normally Open Common
4 = Normally Open Contact
5 = Door Sense Input
6 = Door Sense Ground Reference

J3
Term i nal Blo ck

Wir e i n,

3

4

up t o 16 AWG

accept wire range

for continuous loads)

Accepts 16 AWG
gauge wire

Relay Contact:
(1A at 30 VDC for continuous loads)
3 = Normally Open Common
4 = Normally Open Contact

5 = Door Sense Input
6 = Door Sense Ground Reference

2 = Power Ground*

1 = +8 to +12VDC at 1000 mA

3

4

Alternate Power Input:

*Contacts 1 and 2 on the J3 terminal block are only for
powering the Intercom from a non-PoE +12VDC power
source as an alternative to Network PoE power. Use of
these contacts for any other purpose will damage the
Intercom and void the product warranty.

2.1.1 VoIP Intercom Connections

Figure 2-1 shows the pin connections on the J7 (terminal block). This terminal block can accept 

16 AWG gauge wire.

Note As an alternative to using PoE power, you can supply 5 VDC at 1000 mA into the terminal

block.

Caution

Equipment Hazard: Contacts 1 and 2 on the J3 terminal block are only for
powering the Intercom from a non-PoE +12VDC power source as an alternative to
Network PoE power. Use of these contacts for any other purpose will damage the
Intercom and void the product warranty.

Figure 2-1. VoIP Intercom Connections

Installing the VoIP Intercom

Intercom Setup

10

Operations Guide 930242A-D CyberData Corporation

2.1.2 Connecting the Intercom to the Auxiliary Relay

GENERAL ALERT

GENERAL ALERT

GENERAL ALERT

GENERAL ALERT

Warning

Electrical Hazard: The VoIP Intercom enclosure is not rated for any AC

voltages.

Warning

Electrical Hazard: This product should be installed by a licensed electrician

according to all local electrical and building codes.

Warning

Electrical Hazard: To prevent injury, this apparatus must be securely attached

to the floor/wall in accordance with the installation instructions.

Installing the VoIP Intercom

Intercom Setup

11

Warning

Electrical Hazard: The relay contacts are dry and provided for a normally

open and momentarily closed configuration. Neither the alternate power input
nor PoE power can be used to drive a door strike.

The VoIP Intercom incorporates an on-board relay which enables users to control an external relay
for activating an auxiliary device such as an electric door strike (see

Intercom to the Auxiliary Relay").

The Intercom relay contacts are limited to 1A at 30 VDC. The Intercom relay activation time is
selectable through the web interface and is controlled by DTMF tones generated from the phone
being called. The DTMF tones are selectable from the web interface as well.

Note The three digit code for the auxiliary relay must be sent in conformance with RFC2833

DTMF generation.

Figure 2.1.2, "Connecting the

Operations Guide 930242A-D CyberData Corporation

Installing the VoIP Intercom

Intercom Setup

Operations Guide 930242A-D CyberData Corporation

12

Figure 2-2. Auxiliary Relay Wiring Diagram

+

-

DC

POWER SUPPLY

30 VDC @ 1A

MAX.

IN

Switching Diode

High PIV UltraFast

Solid State

or

Mechanical

Relay

Controlled Device

Depending Upon

AC or DC rated

Output Contacts

Requirements

Power Source

AC or DC

Controlled Device

Such As

Electric Door Strike

or

Strobe Light

( )

OUT

Example of External Relay (not supplied)

Intercom PCB

Auxiliary Relay Wiring Contacts

1

2

3

4

VoIP Intercom

5

6

2.1.3 Identifying the VoIP Intercom Connectors

See the following Figures and Tables to identify the connectors and functions.

Figure 2-3. J2, J5, and J6 Connector Locations

Installing the VoIP Intercom

Intercom Setup

13

.

Table 2-2. Connector Functions

Connector Function

J2 Call Button. LED Interface

J5 Microphone Interface

J6 Speaker Interface

Operations Guide 930242A-D CyberData Corporation

Figure 2-4. Connector Locations

Installing the VoIP Intercom

Intercom Setup

14

Table 2-3. Connector Functions

Connector Function

J1 PoE Network Connection (RJ-45 ethernet)

J3 Terminal Block (see Figure 2-1)

J4 Factory Only

J8 Factory Only

JP0 Factory Only

JP1 Factory Only

JP2 Factory Only

JP3 Factory Only

JP4 Factory Only

JP5 Factory Only

JP6 Factory Only

JP7 Factory Only

JP8 Factory Only

JP9 Factory Only

JP10 Disables the intrusion sensor when installed.

SW1 RTFM (see Section 2.1.6, "RTFM Button")

Operations Guide 930242A-D CyberData Corporation

2.1.4 Call Button and the Call Button LED

Call Button and Call Button LED

2.1.4.1 Calling with the The Call Button

• You may initiate a call by pressing the Call button.

• An active call is indicated by the Call Button LED blinking at one second intervals.

• The intercom can automatically answer an incoming call.

• You can press the call button to terminate an active call.

2.1.4.2 Call Button LED Function

• Upon initial power or reset, the call button LED will illuminate.

• While the software is setting up the network, the call button led will blink rapidly (10 times/
second).

• When the software has finished initialization the Call Button LED will blink twice.

• When a call is established (not just ringing), the Call Button LED will blink.

• On the Device Configuration Page, there is an option called Button Lit When Idle. This option
sets the normal state for the call button led. The Call Button LED will still blink during
initialization and calls.

• The Call Button LED will flash briefly at the beginning of RTFM mode.

Installing the VoIP Intercom

Intercom Setup

15

Figure 2-5. Call Button and Call Button LED

Operations Guide 930242A-D CyberData Corporation

2.1.5 Network Connectivity, and Data Rate

Link

Activity

Ethernet

When you plug in the Ethernet cable or power supply:

• The square, green Link light above the Ethernet port indicates that the network connection has
been established (see
auto-negotiated baud rate:

• This light is yellow at 10 Mbps.

• It is orange at 100 Mbps.

Figure 2-6 and Figure 2-7). The Link light changes color to confirm the

Figure 2-6. Network Connector Prior to Installation

Installing the VoIP Intercom

Intercom Setup

16

Operations Guide 930242A-D CyberData Corporation

2.1.5.1 Verify Network Activity

The square, yellow Activity light blinks when there is network activity.

Figure 2-7. Network Connector

Installing the VoIP Intercom

Intercom Setup

17

Operations Guide 930242A-D CyberData Corporation

2.1.6 RTFM Button

GENERAL ALERT

When the Intercom is operational and linked to the network, use the Reset Test Function
Management (R
pins (see JP11 in Figure 2-9) on the Intercom board to announce and confirm the Intercom's IP
Address and test the audio is working. Your intercom will have an RTMF button or a JP11 jumper but
n

ot both.

Installing the VoIP Intercom

Intercom Setup

Caution

Your intercom will have either an RTFM button or two jumper pins labeled JP11
on the circuit board. If your intercom does not have an RTFM button, use JP11
for IP address announcement and factory reset functions. Intercoms with JP11
jumper pins instead of an SW1 switch correspond to part numbers 010935A,
010935B, 010935C, 010935D, and 010935E. You will need a jumper shunt to
place over the JP11 jumper pins per the instructions below. Intercoms with an
RTFM button correspond to part number 010935F.

TFM) button (see SW1 in Figure 2-8) or place a jumper shunt on the JP11 jumper

18

Note You must do these tests prior to

Figure 2-8. RTFM Button (SW1)

final assembly.

Operations Guide 930242A-D CyberData Corporation

Figure 2-9. Jumper on JP11

Installing the VoIP Intercom

Intercom Setup

19

Operations Guide 930242A-D CyberData Corporation

2.1.7 Announcing the IP Address

To announce a device’s current IP address, first determine if you have an Intercom with an RTFM
button (see SW1 in

• If you have an Intercom that has an RTFM button, then see Section 2.1.7.1, "Intercom with an

RTFM Button".

• If you have an Intercom that has a jumper and does not have an RTFM button, then see Section

2.1.7.2, "Intercom with a Jumper and No RTFM Button".

2.1.7.1 Intercom with an RTFM Button

1. If you have an Intercom with an RTFM button, then press and hold the RTFM button (see SW1

Figure 2-10) until the IP address is announced.

in

2. Release the Call Button after the IP address is announced.

Figure 2-10), and then do one of the following:

Figure 2-10. RTFM Button (SW1 Button)

Installing the VoIP Intercom

Intercom Setup

20

Operations Guide 930242A-D CyberData Corporation

2.1.7.2 Intercom with a Jumper and No RTFM Button

1. If you have an Intercom with a jumper and no RTFM button, then install a jumper on JP11. See

JP11 in

2. Wait until the IP address is announced.

3. Remove the jumper and restart the unit.

Figure 2-11.

Figure 2-11. Jumper on JP11

Installing the VoIP Intercom

Intercom Setup

21

2.1.8 Restore the Factory Default Settings

When troubleshooting configuration problems, it is sometimes convenient to restore the device to a
known state. To restore the factory default settings on your device, do one of the following:

• If you have an Intercom that has an RTFM Button, then see Section 2.1.8.1, "Intercom with an

RTFM Button".

• If you have an Intercom that has a jumper and does not have an RTFM button, then see Section

2.1.8.2, "Intercom with a Jumper".

Note Each Intercom is delivered with factory set default values.

Note The device will use DHCP to obtain the new IP address (DHCP-assigned address or default

to 10.10.10.10 if a DHCP server is not present).

Operations Guide 930242A-D CyberData Corporation

2.1.8.1 Intercom with an RTFM Button

Complete the following steps to restore defaults on an Intercom that has an RTFM button:

1. Press and hold the RTFM button (SW1 in Figure 2-12) until the Intercom announces the IP
address.

Figure 2-12. RTFM Button (SW1 Button)

Installing the VoIP Intercom

Intercom Setup

22

Operations Guide 930242A-D CyberData Corporation

2. The Call Button LED (see Figure 2-13) on the front will blink quickly.

Call Button and Call Button LED

3. Press and hold the Call Button until "restoring defaults" is announced.

Figure 2-13. Call Button and Call Button LED

Installing the VoIP Intercom

Intercom Setup

23

4. Release the Call Button and wait for the Intercom to reboot.

Operations Guide 930242A-D CyberData Corporation