![](/html/78/7845/78455731a68263be868756f90077e03bab7a41dcc2fc41d5a48a5f46151a4e60/bg1.png)
2-Port Gigabit Ethernet Switch
Operations Guide
Part #011187
Document Part #930591A
for Firmware Version 1.0.0
CyberData Corporation
3 Justin Court
Monterey, CA 93940
(831) 373-2601
![](/html/78/7845/78455731a68263be868756f90077e03bab7a41dcc2fc41d5a48a5f46151a4e60/bg2.png)
PoE VoIP Intercom Operations Guide 930591A
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: (831) 373-2601, Ext. 333
Email: support@cyberdata.net
Fax: (831) 373-4193
Company and product information is at www.cyberdata.net.
Part # 011187
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 930591A Operations Guide
![](/html/78/7845/78455731a68263be868756f90077e03bab7a41dcc2fc41d5a48a5f46151a4e60/bg3.png)
Revision Information
Revision 930591A, which corresponds to design version 1.0.0, was released on January 30, 2013.
Operations Guide 930591A CyberData Corporation
![](/html/78/7845/78455731a68263be868756f90077e03bab7a41dcc2fc41d5a48a5f46151a4e60/bg4.png)
Important Safety Instructions
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. Only use attachments/accessories specified by the manufacturer.
10. 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.
11. Prior to installation, consult local building and electrical code requirements.
CyberData Corporation 930591A Operations Guide
![](/html/78/7845/78455731a68263be868756f90077e03bab7a41dcc2fc41d5a48a5f46151a4e60/bg5.png)
Pictorial Alert Icons
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 930591A Operations Guide