Funkwerk TR200aw User manual

Manual
funkwerk TR200aw/bw
Reference
Copyright© Version 4.0, 2008 Funkwerk Enterprise Communications GmbH
Funkwerk Enterprise Communications GmbH Manual
funkwerk TR200aw/bw 1

Legal Notice
Aim and purpose
This document is part of the user manual for the installation and configuration of funkwerk devices. For
the latest information and notes on the current software release, please also read our release notes,
particularly if you are updating your software to a higher release version. You will find the latest release
notes under www.funkwerk-ec.com .
Liability
This manual has been put together with the greatest possible care. However, the information con-
tained in this manual is not a guarantee of the properties of your product. Funkwerk Enterprise Com-
munications GmbH is only liable within the terms of its conditions of sale and supply and accepts no li-
ability for technical inaccuracies and/or omissions.
The information in this manual can be changed without notice. You will find additional information and
also release notes for funkwerk devices under www.funkwerk-ec.com .
Funkwerk devices make WAN connections as a possible function of the system configuration. You
must monitor the product in order to avoid unwanted charges. Funkwerk Enterprise Communications
GmbH accepts no responsibility for data loss, unwanted connection costs and damage caused by un-
intended operation of the product.
Trademarks
funkwerk trademarks and the funkwerk logo, bintec trademarks and the bintec logo, artem trademarks
and the artem logo, elmeg trademarks and the elmeg logo are registered trademarks of Funkwerk En-
terprise Communications GmbH.
Company and product names mentioned are usually trademarks of the companies or manufacturers
concerned.
Copyright
All rights reserved. No part of this manual may be reproduced or further processed in any way without
the written consent of Funkwerk Enterprise Communications GmbH. The documentation may not be
processed and, in particular, translated without the consent of Funkwerk Enterprise Communications
GmbH.
You will find information on guidelines and standards in the declarations of conformity under
www.funkwerk-ec.com .
How to reach Funkwerk Enterprise Communications GmbH
Funkwerk Enterprise Communications GmbH, Südwestpark 94, D-90449 Nuremberg, Germany,
Phone: [phone], Fax: [phone]
Funkwerk Enterprise Communications France S.A.S., 6/8 Avenue de la Grande Lande, F-33174
Gradignan, France, Phone: [phone], Fax: [phone]
Internet: www.funkwerk-ec.com
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Table of Contents
Chapter1 Introduction...........................1
1.1 Possible Applications . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2 Safetyprecautions......................... 5
1.2.1 Powerfailure ........................... 6
1.3 Cleaning.............................. 6
1.4 Aboutthisguide.......................... 6
Chapter2 Initialsteps...........................9
2.1 System requirements . . . . . . . . . . . . . . . . . . . . . . . 10
2.2 Presettings ........................... 10
2.3 Installation............................ 12
2.3.1 Connections........................... 12
2.3.2 Setting up and connecting . . . . . . . . . . . . . . . . . . . . . 13
2.4 Configuration........................... 14
2.4.1 Preparations........................... 14
2.4.2 Setting up an ADSL connection. . . . . . . . . . . . . . . . . . . 18
2.4.3 Setting up the WLAN . . . . . . . . . . . . . . . . . . . . . . . 19
2.4.4 Reset.............................. 20
2.4.5 SoftwareUpdate......................... 20
2.5 Support information . . . . . . . . . . . . . . . . . . . . . . . . 21
Chapter 3 User's guide for telephone functions . . . . . . . . . . . . 22
3.1 Intendeduse .......................... 22
3.1.1 Performance features supported . . . . . . . . . . . . . . . . . . 23
3.2 Symbols ............................ 23
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3.3 Installation............................ 24
3.3.1 Internal connections . . . . . . . . . . . . . . . . . . . . . . . 24
3.4 Initialstart-up .......................... 25
3.5 Telephoning........................... 25
3.5.1 Calls.............................. 25
3.5.2 Making internal calls . . . . . . . . . . . . . . . . . . . . . . . 26
3.5.3 Making external calls . . . . . . . . . . . . . . . . . . . . . . . 28
3.5.4 Telephoning with several people . . . . . . . . . . . . . . . . . . 38
3.5.5 Call forwarding (CF). . . . . . . . . . . . . . . . . . . . . . . . 43
3.5.6 Doorintercom.......................... 47
3.5.7 Settings via the telephone . . . . . . . . . . . . . . . . . . . . . 49
3.5.8 Setting up the telephone area of the device . . . . . . . . . . . . . 52
3.5.9 Functions without operation . . . . . . . . . . . . . . . . . . . . 54
3.5.10 Call patterns/tones . . . . . . . . . . . . . . . . . . . . . . . . 67
3.6 Reset.............................. 69
3.6.1 Resetting the settings . . . . . . . . . . . . . . . . . . . . . . . 69
Chapter 4 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . 71
4.1 funkwerk TR200aw/bw . . . . . . . . . . . . . . . . . . . . . . 71
4.1.1 Scopeofsupply ......................... 71
4.1.2 General Product Features . . . . . . . . . . . . . . . . . . . . . 72
4.1.3 LEDs.............................. 73
4.1.4 Connections........................... 75
4.1.5 PinAssignments......................... 76
Chapter 5 Access and Configuration . . . . . . . . . . . . . . . . . . 80
5.1 AccessOptions.......................... 80
5.1.1 AccessviaLAN ......................... 80
5.1.2 Access via the Serial Interface . . . . . . . . . . . . . . . . . . . 83
5.1.3 AccessoverISDN ........................ 84
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5.2 Loggingin............................ 85
5.2.1 User names and passwords in ex works state . . . . . . . . . . . . 85
5.2.2 Logging in for Configuration . . . . . . . . . . . . . . . . . . . . 86
5.3 Configuration options . . . . . . . . . . . . . . . . . . . . . . . 87
5.3.1 Funkwerk Configuration Interface . . . . . . . . . . . . . . . . . . 87
5.3.2 SNMPshell........................... 101
5.4 BOOTmonitor.......................... 102
Chapter 6 System Management . . . . . . . . . . . . . . . . . . . . 104
6.1 Status.............................. 104
6.2 GlobalSettings.......................... 106
6.2.1 System............................. 106
6.2.2 Passwords............................ 108
6.2.3 DateandTime.......................... 109
6.2.4 SystemLicences......................... 113
6.3 Interface Mode / Bridge Groups . . . . . . . . . . . . . . . . . . 116
6.3.1 Interfaces............................ 117
6.4 Administrative Access . . . . . . . . . . . . . . . . . . . . . . . 119
6.4.1 Access............................. 119
6.4.2 SSH .............................. 120
6.4.3 SNMP.............................. 124
6.5 Remote Authentication . . . . . . . . . . . . . . . . . . . . . . 125
6.5.1 RADIUS............................. 125
6.5.2 TACACS+............................ 130
6.5.3 Options............................. 133
Chapter 7 Physical Interfaces . . . . . . . . . . . . . . . . . . . . . 135
7.1 EthernetPorts.......................... 135
7.1.1 Port Configuration . . . . . . . . . . . . . . . . . . . . . . . . 135
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7.2 ADSLModem.......................... 137
7.2.1 ADSL Configuration. . . . . . . . . . . . . . . . . . . . . . . . 137
Chapter8 LAN............................. 141
8.1 IPConfiguration......................... 141
8.1.1 Interfaces............................ 141
8.2 VLAN.............................. 144
8.2.1 VLANs ............................. 146
8.2.2 Port Configuration . . . . . . . . . . . . . . . . . . . . . . . . 147
8.2.3 Administration.......................... 148
Chapter 9 Wireless LAN . . . . . . . . . . . . . . . . . . . . . . . . 149
9.1 WLANx............................. 149
9.1.1 RadioSettings.......................... 150
9.1.2 Virtual Service Sets . . . . . . . . . . . . . . . . . . . . . . . . 153
9.2 Administration.......................... 158
9.2.1 BasicSettings.......................... 159
Chapter10 Routing........................... 160
10.1 Routes............................. 160
10.1.1 IPRoutes............................ 160
10.1.2 Options............................. 165
10.2 NAT............................... 167
10.2.1 NATInterfaces.......................... 167
10.2.2 Portforwarding.......................... 169
10.3 RIP............................... 172
10.3.1 RIPInterfaces.......................... 173
10.3.2 RIPFilter............................ 175
10.3.3 RIPOptions........................... 178
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10.4 LoadBalancing.......................... 180
10.4.1 Load Balancing Groups . . . . . . . . . . . . . . . . . . . . . . 181
10.5 Multicast............................. 183
10.5.1 Forwarding ........................... 185
10.5.2 IGMP.............................. 186
10.5.3 Options............................. 189
Chapter11 WAN............................. 191
11.1 Internet+Dialup......................... 191
11.1.1 PPPoE............................. 193
11.1.2 PPTP.............................. 198
11.1.3 PPPoA............................. 203
11.1.4 ISDN.............................. 207
11.1.5 Options............................. 215
11.2 ATM .............................. 216
11.2.1 Profiles............................. 216
11.2.2 Service Categories . . . . . . . . . . . . . . . . . . . . . . . . 221
11.2.3 OAM Controlling . . . . . . . . . . . . . . . . . . . . . . . . . 224
11.3 Real Time Jitter Control . . . . . . . . . . . . . . . . . . . . . . 228
11.3.1 Controlled Interfaces . . . . . . . . . . . . . . . . . . . . . . . 228
Chapter12 VPN............................. 230
12.1 IPSec.............................. 230
12.1.1 IPSecPeers........................... 230
12.1.2 Phase-1 Profiles . . . . . . . . . . . . . . . . . . . . . . . . . 234
12.1.3 Phase-2 Profiles . . . . . . . . . . . . . . . . . . . . . . . . . 242
12.1.4 Options............................. 247
12.2 L2TP.............................. 250
12.2.1 TunnelProfiles.......................... 250
12.2.2 User .............................. 254
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12.2.3 Options............................. 260
12.3 PPTP.............................. 261
12.3.1 PPTPTunnel .......................... 261
12.3.2 Options............................. 268
12.4 Certificates ........................... 269
12.4.1 Certificate list . . . . . . . . . . . . . . . . . . . . . . . . . . 269
12.4.2 CRLs.............................. 278
12.4.3 Certificate Servers . . . . . . . . . . . . . . . . . . . . . . . . 279
Chapter13 Firewall........................... 281
13.1 Policies............................. 282
13.1.1 FilterRules ........................... 283
13.1.2 QoS .............................. 286
13.1.3 Options............................. 288
13.2 Interfaces............................ 289
13.2.1 Groups............................. 290
13.3 Addresses............................ 290
13.3.1 AddressList........................... 291
13.3.2 Groups............................. 292
13.4 Services............................. 293
13.4.1 ServiceList........................... 293
13.4.2 Groups............................. 295
Chapter14 PBX............................. 297
14.1 GeneralSettings......................... 297
14.1.1 BasicSettings.......................... 297
14.2 Line Configuration . . . . . . . . . . . . . . . . . . . . . . . . 300
14.2.1 Access Configuration . . . . . . . . . . . . . . . . . . . . . . . 300
14.2.2 External Numbers . . . . . . . . . . . . . . . . . . . . . . . . 302
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14.2.3 VoIP Configuration . . . . . . . . . . . . . . . . . . . . . . . . 306
14.3 InternalNumbers......................... 309
14.3.1 Extension............................ 309
14.3.2 Call forwarding (CF). . . . . . . . . . . . . . . . . . . . . . . . 314
14.4 CallAssignment......................... 317
14.4.1 Calendar ............................ 317
14.4.2 CallGroups........................... 319
14.5 CallRouting........................... 321
14.5.1 DirectCall............................ 322
14.5.2 CallThrough........................... 323
14.5.3 Emergency numbers . . . . . . . . . . . . . . . . . . . . . . . 326
14.5.4 DialControl........................... 327
14.6 Automatic Route Selection . . . . . . . . . . . . . . . . . . . . . 328
14.6.1 Numbers / Routing . . . . . . . . . . . . . . . . . . . . . . . . 328
14.6.2 Provider............................. 331
14.7 Internal Phonebook . . . . . . . . . . . . . . . . . . . . . . . . 332
14.7.1 Phone Book Entries . . . . . . . . . . . . . . . . . . . . . . . . 332
14.8 CallRecords........................... 334
14.8.1 Itemised Call Details . . . . . . . . . . . . . . . . . . . . . . . 334
Chapter 15 Local Services . . . . . . . . . . . . . . . . . . . . . . . 336
15.1 DNS .............................. 336
15.1.1 GlobalSettings.......................... 338
15.1.2 StaticHosts........................... 341
15.1.3 Domain Forwarding . . . . . . . . . . . . . . . . . . . . . . . . 342
15.1.4 Cache.............................. 344
15.1.5 Statistics ............................ 346
15.2 DynDNSClient.......................... 347
15.2.1 DynDNSUpdate......................... 347
15.2.2 DynDNS Provider. . . . . . . . . . . . . . . . . . . . . . . . . 349
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15.3 DHCPServer .......................... 351
15.3.1 DHCPPool ........................... 351
15.3.2 IP/MACBinding ......................... 353
15.3.3 DHCP Relay Setting . . . . . . . . . . . . . . . . . . . . . . . 355
15.4 WebFilter............................ 356
15.4.1 Global Settings . . . . . . . . . . . . . . . . . . . . . . . . . 356
15.4.2 FilterList ............................ 358
15.4.3 Black / White list . . . . . . . . . . . . . . . . . . . . . . . . . 360
15.4.4 History ............................. 362
15.5 Scheduling............................ 362
15.5.1 TimeSchedule.......................... 363
15.5.2 Options............................. 366
15.6 Surveillance........................... 367
15.6.1 Hosts.............................. 368
15.6.2 Interfaces............................ 371
15.6.3 PingGenerator.......................... 373
15.7 ISDN Theft Protection . . . . . . . . . . . . . . . . . . . . . . . 375
15.7.1 Options............................. 375
15.8 Funkwerk Discovery . . . . . . . . . . . . . . . . . . . . . . . 377
15.8.1 Device Discovery . . . . . . . . . . . . . . . . . . . . . . . . . 377
15.8.2 Options............................. 381
15.9 UPnP.............................. 382
15.9.1 Interfaces............................ 382
15.9.2 GlobalSettings.......................... 383
Chapter 16 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . 385
16.1 Diagnostics........................... 385
16.1.1 PingTest............................ 385
16.1.2 DNSTest............................ 386
16.1.3 Traceroute Test . . . . . . . . . . . . . . . . . . . . . . . . . 386
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16.2 Software & Configuration . . . . . . . . . . . . . . . . . . . . . 387
16.2.1 Options............................. 387
16.3 Reboot............................. 391
16.3.1 SystemReboot.......................... 392
Chapter 17 External Reporting . . . . . . . . . . . . . . . . . . . . . 393
17.1 Syslog ............................. 393
17.1.1 SyslogServers.......................... 393
17.2 IPAccounting.......................... 396
17.2.1 Interfaces............................ 396
17.2.2 Options............................. 397
17.3 SNMP.............................. 398
17.3.1 SNMP Trap Options. . . . . . . . . . . . . . . . . . . . . . . . 398
17.3.2 SNMP Trap Hosts . . . . . . . . . . . . . . . . . . . . . . . . 400
Chapter18 Monitoring.......................... 401
18.1 InternalLog........................... 401
18.1.1 System Messages . . . . . . . . . . . . . . . . . . . . . . . . 401
18.2 IPSec.............................. 402
18.2.1 IPSecTunnels.......................... 402
18.2.2 IPSec Statistics. . . . . . . . . . . . . . . . . . . . . . . . . . 404
18.3 Interfaces............................ 405
18.3.1 Statistics ............................ 405
18.4 WLAN.............................. 406
18.4.1 WLAN1............................. 407
18.4.2 VSS .............................. 409
Glossary........................... 413
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ListofFigures........................ 454
Index ............................ 460
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Chapter 1 Introduction
The convergent multifunctional gateways funkwerkTR200aw and funkwerkTR200bw
combine the performance features of a gateway and PBX in a single device.
The powerful devices enable you to connect small networks and your individual workstation
or small company to the Internet and other partner networks (e.g. to a corporate network)
at low cost. You can also use the usual performance features of a PBX and use conven-
tional and IP telephones.
This chapter describes the features your new funkwerk gateway offers. It provides you with
an overview of the ways in which your funkwerk gateway can be used. This chapter also
tells you about the structure and content of this user's guide.
Safety precautions
The safety precautions, which are supplied with your device, tell you what you need to take
into consideration when using your funkwerk gateway.
Installation
How to connect your device is shown in Installation on page 12. This chapter also tells you
what preliminary tasks are necessary for configuration.
Configuration
How to get your device running is explained in Configuration on page 14. There we show
you how to start up your device within a few minutes from a Windows PC with the help of a
Configuration Wizard and how to install other useful online assistants. At the end of the
chapter, you will be in a position to surf the Internet, send or receive e-mails and set up a
connection to a partner network to access data at your company head office, for example.
Password
If you are already familiar with configuring funkwerk or bintec devices and want to get star-
ted right away, all you really need to know is the ex works user name and password.
User name 
Password 
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Caution
Remember to change the password immediately when you log in to the device for the
first time. All funkwerk devices are supplied with the same password, which means
they are not protected against unauthorised access until you change the password.
How to change the passwords is described in chapter Passwords on page 108.
The next chapters describe the technical data and further access and configuration options
for your funkwerk device. The subsequent chapters contain a complete reference of all
configuration options of the Funkwerk Configuration Interface . This user's guide con-
cludes with a glossary and then an index.
1.1 Possible Applications
Connecting networks
Gateways are used to connect networks and to exchange information between the net-
works. For example, you can use your device to establish a connection to the network of
your Internet Service Provider and use the usual Internet services, such as the World Wide
Web (WWW) or e-mail.
Access to head office
By connecting to another partner network, e.g. your company’s head office, from your
home or branch office, you can conveniently access any information you may need from
the head office, even if this is geographically far away. These local networks are connected
over an ISDN connection or a DSL connection. The size of your own local network –
whether it consists of several computers or just one workstation – is irrelevant.
Your gateway is your link to the outside world
Every device serves as a link between the individual local networks. Within each LAN, the
gateway is connected to the network like a normal computer. Its task is to transmit informa-
tion as necessary from its own network to an external network (e.g. to the network of your
Internet Service Provider or your head office) and to find the most suitable routes for trans-
mission. Conversely, it receives information and routes it to its own network.
One gateway for everyone
If you have a local network with several computers, you only need a single gateway to al-
low all computers in the network access to the Internet or the head office. The lower ex-
penditure on equipment and administration for several computers in the network means
substantial savings. If you used ISDN cards or modems, every workplace would have to be
equipped separately.
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High-speed Internet access
If you configure high-speed Internet access with the funkwerk gateway, all the users in the
local network profit from faster Internet access. The bandwidth used permits considerably
faster Internet applications than conventional ISDN or modems.
Automatic dialling and disconnection
Once configured, your device decides independently if and how it is to set up a connection
to the Internet Service Provider. If you enter an external WWW address in your browser, for
example, your gateway determines that the requested address lies outside your own LAN
and establishes a connection to your Internet Service Provider and the Internet automatic-
ally. To help you save costs, your gateway disconnects the connection after a predefined
time (short hold) if no more information is exchanged.
Simple data access
If suitably configured, your device enables you to conveniently access data at another site,
e.g. your head office. While running Windows, for example, you can connect a network
drive to a computer at your head office. You then simply click the icon for this link in Win-
dows Explorer and can surf in the directories and data of the remote computer just as if you
were using your own hard disk. Your gateway takes care of setting up and clearing the con-
nection.
Security/firewall/DynDNS
Your gateway is provided with integrated firewall mechanisms and therefore provides ex-
tensive, low-cost features to meet all the requirements for access security. It protects your
network against unauthorised external access. This is achieved with functions such as
NAT, encryption, filters, monitoring and a Stateful Inspection Firewall.
The Stateful Inspection Firewall (SIF) offers effective protection against attacks from the In-
ternet through dynamic packet filtering. Firewall handling is made easier through numerous
pre-configured services. To be able to find partners in spite of dynamic IP addresses, the
devices support the DynDNS function. The implemented function enables you to use the
DynDNS service of leading DynDNS providers, and some providers have been preset. The
security features of the device also include optional content filtering (there is an extra
charge for this, 30-day test version included). Here, all the outgoing Internet enquiries are
classified, allowing unwanted content to be reliably filtered out.
Other security features
With the scheduling function of the devices, times can be defined in which users are gran-
ted individual rights, such as for Internet access. The VLAN function of the devices allows
the allocation of users to virtual subnets and offers additional security.
DMZ
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All devices offer the possibility of configuring a "Demilitarised Zone" (DMZ). This is a separ-
ate network located between the internal LAN and the Internet. The DMZ is the place for all
services that have to make direct contact with the Internet. If a web or mail server in the
DMZ is attacked, this has no effect on the security of your internal network.
PBX
TR200aw and TR200bw give you the user-friendly features you are familiar with from con-
ventional PBXs, such as call waiting, phone book or day/night switching. You can also use
functions such as direct call or call through, set up automatic route selection or restrict ac-
cess to certain external telephone numbers.
IP Telephony
The application level gateway allows IP telephones in the LAN to establish a connection
with SIP providers without neglecting the security of the WAN connection. To do this, the
SIP proxy monitors the signalling process between the IP telephone and SIP provider and
makes the necessary NAT and firewall releases dynamically for the duration of the commu-
nication.
Wireless LAN
The wireless interface of TR200aw/bw transfers the data at max. 54 mbps (802.11g) and is
compatible with the 11 mbps variant 802.11b in the same frequency range. Encryption via
the WLAN interface can take place via WPA and WPA2. Virtual WLAN interfaces can be
defined via multi-SSID. This means that different rules of access to the WLAN can be im-
plemented, e.g. to log in internal personnel and external visitors.
IPSec
Both devices have a powerful IPSec implementation and have two active VPN tunnel li-
cences ex works. In addition to encryption via AES or 3DES, the devices offer authentica-
tion via certificates or preshared keys. In order to optimise the encrypted traffic flow, it can
be compressed using IPComp. The Dead Peer Detection function allows the availability of
the tunnel endpoint to be checked and restores it if inactive. NAT Traversal is also suppor-
ted, as is the connection of RADIUS or TACACS+ for authentication.
Configuration and maintenance
A number of options are available for configuring your gateway. Configuration with the
Funkwerk Configuration Interface is operating system-independent. Your device is ready
for operation in just a few minutes.
Remote maintenance
TR200aw and TR200bw can also be configured and maintained remotely. As soon as your
device is connected to the ISDN - even in its ex works state - configuration settings can be
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made from another location (e.g. by the administrator at the head office). This means you
can have someone at the head office configure the system.
Models
The funkwerkTR200aw and funkwerkTR200bw models provide you with flexible IP ac-
cess routers with an integrated ADSL modem (TR200aw with annex A, TR200bw with an-
nex B) and a 4-port switch. The support of ADSL2+ allows a high-performance WAN con-
nection and permits download rates of up to 24 mbps. A SIP Proxy controls the transparent
communication with SIP providers, so that the device can be used in VoIP scenarios such
as Internet telephony.
Both devices offer WLAN functionality. The WLAN function allows flexible use in wireless
environments.
In addition to a 4-port switch and also a further Ethernet port for the LAN/WAN connection,
TR200aw and TR200bw have an ISDN interface for automatic backup or remote dial-in.
1.2 Safety precautions
Caution
Important safety precautions when using the device.
• Unauthorised opening of the device or incorrect repairs may pose a risk for the user.
• Caution: Remove the desktop mains unit from the 230V socket before you remove the
device cover and carry out work on the device. Replace the cover again before re-
establishing the 230V power connection.
• No liquids must be allowed to enter the device or desktop mains unit, since this could
give you an electric shock. Liquids that enter the equipment can destroy it.
• During a storm, you should not connect or disconnect any cables.
• Only terminals that offer SELV (safety extra low voltage) and/or meet ETS 300047 may
be connected to the device. Correct use of the permitted terminals meets these require-
ments.
• The distance between the 230V power connection and the device and the ISDN connec-
tion should not exceed 1.5 metres, due to the length of the connection cables.
• Please note that installation of the electrical connection (shockproof socket) must be
freely accessible at all times for the device (or additional devices) and must be carried
out by an authorised electrician to avoid harm to persons and property. If possible, use a
separate electric circuit for the 230V connection of your device. If other household
devices short circuit, the device can then still operate.
• We recommend installation of overvoltage protection to protect the device against the
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overvoltage that can occur during storms. Consult your electrician about this.
• To prevent devices interfering with each other, do not install the device close to electronic
devices such as hi-fi systems, office equipment or microwave ovens. Do not install it near
heat sources such as radiators, or in damp rooms. The ambient temperature must not fall
below 5° C or exceed 40° C.
1.2.1 Power failure
In the event of a power failure (230V power supply) the device cannot operate.
1.3 Cleaning
You can clean your device easily. Use a damp cloth or antistatic cloth. Do not use solvents.
Never use a dry cloth; the electrostatic charge could cause electronic faults. Make sure that
no moisture can enter the device and cause damage.
1.4 About this guide
Area of validity
This document is valid for funkwerk devices with system software as of software version
7.6.1.
The Reference, which you have in front of you, contains the following chapters:
User's Guide - Reference
Chapter Description
Quick Install Guide This contains instructions for how to set up and start up your
device and create a basic configuration in just a few minutes
(see Initial steps on page 9).
Technical Data This section contains a description of all the device's technical
properties.
Access and Configura-
tion
This includes explanations about the different access and con-
figuration methods.
System Management
Physical Interfaces
These chapters describe all configuration options of the Funk-
werk Configuration Interface. The chapters are based on the
navigation structure.
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Chapter Description
LAN
Wireless LAN
Routing
WAN
VPN
Firewall
PBX
Local Services
Maintenance
External reporting
Monitoring
The individual chapters also contain general explanations on
the subsystem in question.
Glossary The glossary contains a reference to the most important tech-
nical terms used in network technology.
Index The index lists all the key terms for operating the device and all
the configuration options and gives page numbers so they can
be found easily.
To help you locate information easily, this user's guide uses the following visual aids:
List of visual aids
Symbol Use
Identifies general and important points.
Indicates a warning of risk level Attention (points out possible
dangers that may cause damage to property if not observed).
Indicates a warning of risk level Warning (points out possible
dangers that may cause physical injury or even death if not ob-
served).
The following typographical elements are used to help you find and interpret the informa-
tion in this user's guide:
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Typographical elements
Typographical element Use
•Indicates lists.
Menu->Sub-menu
File->Open
Indicates menus and sub-menus in the Funkwerk Configura-
tion Interface and Windows interface.
Non-proportional
(Courier), e.g. 

Indicates commands (e.g. in the SNMP shell), which you have
to input as shown.
bold, e.g. Windows
Start menu
Indicates keys, key combinations and Windows terms.
bold e.g. 

Indicates fields in the Funkwerk Configuration Interface and
MIB tables/variables.
italic, e.g.  Indicates values that you enter for MIB variables or that can be
configured.
Online: blue and italic,
e.g.
www.funkwerk-ec.com
Indicates hyperlinks.
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