ELTEX VP-12P, VP-12 Operation Manual
Username:admin
Password:password
IP phones
VP-12, VP-12P
Operation manual
Firmware version1.5.0
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Table of content
1 Device description .............................................................................................................4
1.1 Intended use............................................................................................................................... 4
1.2 Device design and Operating principle ..................................................................................... 5
1.3 Main specifications ................................................................................................................... 6
1.4 Design....................................................................................................................................... 10
1.5 Status indication on graphic display....................................................................................... 12
1.6 Delivery package...................................................................................................................... 13
2 Managing VP-12(P) via web interface ............................................................................14
2.1 Getting started ......................................................................................................................... 14
2.2 Configuring VP-12(P)............................................................................................................... 18
2.3 Monitoring VP-12(P) ................................................................................................................ 74
3 Example of device configuration ....................................................................................84
4 Appendices to VP-12(P) operation manual....................................................................89
4.1 Device automatic update algorithm based on DHCP ............................................................ 89
4.2 System recovery after firmware update failure...................................................................... 92
4.3 Running user-defined script upon system startup................................................................. 92
4.4 DHCP client configuration in multiservice mode................................................................... 94
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IP phones VP-12 and VP-12P(hereinafter the "device") are designed to provide VoIP services to the network
clients. The device is intended for operation in home or small office (SMB) environment.
This operation manual describes intended use, key specifications, configuration, monitoring, and firmware
update for VP-12(P) IP phones.
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1 Device description
• Intended use
• Device design and Operating principle
• Main specifications
• Design
• Top panel of the device. Light indication
• Rear panel of the device
• Status indication on graphic display
• Delivery package
1.1 Intended use
VP-12P – IP phone providing voice services and PC connection to IP network via only one cable. The device
supports PoE technology and has advanced functionality, high quality, and universal style.
VP-12P is designed for organizations with high requirements to transmitted voice data, stability and usability.
The figure below shows VP-12(P) connection diagram:
VP-12(P) connection diagram
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1.2 Device design and Operating principle
VP-12(P) IP phone includes the following subsystem:
• Controller featuring:
• Realtek RTL8972C highly-integrated System-on-a-Chip (SoC), including a CPU, 100 Mbits switch
with a built-in PHY, hardware L2/L3/L4 acceleration;
• flash-memory–16MВ;
• SDRAM –128MВ;
• codec(ADC/DAC);
• 3.2 inch liquid crystal display with 128x64 px resolution;
• Realtek ALC5621 or Realtek ALC5633Q voice codec;
• Fully-featured digital keyboard with additional function keys;
• 1 x LAN port: RJ-45 10/100BASE-T;
• 1 x PC port: RJ-45 10/100BASE-T;
• 1 x Handset port: RJ-9 (4P4C) for connecting a handset;
• 1 x Headset: 3.5 mm jack or RJ-9 for connecting a headset;
Design diagram for device is depicted in the figure below.
Depending on hardware version: for versions below 2.0 — Realtek ALC5621 codec; for versions
2.0 and later — Realtek ALC5633Q codec.
Depending on hardware version: for versions below 2.0 — 3.5 mm jack; for versions 2.0 and later
— RJ-9 (4P4C).
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The device runs under Linux operating system. Basic control functions are performed by Realtek processor
which enables IP packet routing, VoIP operation, etc.
1.3 Main specifications
General parameters
Power supply
• power adapter 5V DC, 2 А
• PoE support (IEEE 802.3af), class 2
Power consumption up to 3.5 W (max. current consumption is0.7 А)
Operating temperature range from +5 to +40°C
Relative humidity at 25°С no more than 80%
Dimensions 223x178x89,5 mm
Weight up to 0.52 kg
Interfaces
• LAN: 1 port of Ethernet RJ-45 10/100BASE-T
• PC: 1 port of Ethernet RJ-45 10/100BASE-T
• Handset: 1 RJ-45 (4P4C) port for connecting a handset
• Headset: 1 port for connecting a headset
Ethernet LAN interface specification
Number of ports 1
Electric port RJ-45
Data transmission rate
• 10 Mbps
• 100 Mbps
• autonegotiation
Standard support
BASE-T
Ethernet PC interface specification
Number of ports 1
Electric port RJ-45
Data transmission rate
• 10 Mbps
• 100 Mbps
• autonegotiation
Standard support
BASE-T
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Main features and capabilities
VoIP capabilities
Supported protocols
• SIP
Quantity of accounts 2
Key features
• 2 SIP accounts configuring independently
• Support for up to 4 redundant SIP servers
• Flexible dialplan
• Operation without a SIP server
• Caller name and number displaying (CallerID)
• Mute
• Redial
• Different ring-tones for different accounts
• Call History
• Local phonebook for 200 phone numbers
• LDAP Remote Phonebook
• Speakerphone mode
• Operation behind NAT
• Short text messages transmitting and receiving (SIP MESSAGE)
Operation behind NAT
• NAT keepalive
• STUN mode
• Public IP
Security
• SIP over TLS
• SRTP
Voice features
• Echo cancellation, G.165, G.168 (AEC) recommendations
• Voice activity detector (VAD)
• Comfort Noise Generation (CNG)
• DTMF signals detection and generation
DTMF signals detection and
generation
• Inband
• RFC2833
• SIP INFO
Codecs
• G.711а
• G.711u
• G.723.1
• G.726
• G.729
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Value Added services
• Call Hold
• Call Transfer
• Call Waiting;
• Call Forward on Busy
• Call Forward on No response
• Call Forward Unconditional
• Do not disturb (DND)
• Caller Line Identification Restriction – CLIR
• Hotline/Warmline
• 3 Way-conference
• Stop dialing by pressing #
Network features
Key features
• Opportunity to divide voip, managment and pc-data traffic to different
vlans
Protocols
• Static IP
• DHCP
• PPPOE
Support for PPPoE
• PAP, SPAP and CHAP authorization
• PPPoE compression
Support for DHCP option 1 - Subnet Mask
3 - Router
6 - Domain Name Server
12 - Host Name
15 - Domain Name
26 - Interface MTU
28 - Broadcast Address
33 - Static Route
42 - Network Time Protocol Servers
43 - Vendor-Specific Information
66 - TFTP ServerName
67 - Bootfile name
120 - SIP Servers
121 - Classless Static Route
249 - Private/Classless Static Route(Microsoft)
Support for QoS mechanisms
• IP DSCP header
• 802.1P
Support for DNS
• Static DNS servers addresses
• Obtaining DNS servers addresses via DHCP
Support for NTP
• Static NTP server address assignment
• Obtaining NTP server address via DHCP
Network access limitation
• Firewall
• MAC filter
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Routing
• Static routing
• Routing rules assignment via DHCP (Option 33, 121, 249)
Mangement and monitoring
Key features
• Access limitation through network interfaces
• Flexible settings for access to display menu
• Bilingual
Interfaces
• Web interface
• SSH
• Telnet
• TR-069
• Display menu
Debug information output
• Syslog
• Telnet
• File
Loading/updating of software and
configuration
• Autoupdate by schedule
• Periodical autoupdate
• Centralized software update through ACS server (TR-069)
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1.4 Design
VP-12(P) IP phone is enclosed into 223x178x89.5 mm plastic case.
1.4.1 Top panel of the device. Light indication
The figure below shows VP-12(P) top panel layout
VP-12(P) top panel is equipped with LED indicators:
Front panel
element
Description LED state Device state
1, 2 L1, L2 Status indicators of the first
and second lines
off The account is registered and is in waiting
mode of incoming/outgoing call
solid green The account is active and is in the
conversation/dial mode
flashes green
(in standby mode)
The account is in the registration process
flashes green
(during conversation)
The second incoming call, incoming call on
the second line, one or more calls are on
hold
flashes green (during
incoming call)
Incoming call
solid red Registration error
solid orange The account is in the DND (do not disturb)
mode
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Front panel
element
Description LED state Device state
3 MSG Voice message indicator
off There are no unread messages
flashes red There are unread messages
4 DND Indicator of the DND service
status
flashes red DND mode is activated on at least one
account
off DND mode is not activated
5 MUTE Indicator of disabled mic
solid red Mute mode is activated for the current
conversation
off Mute mote is not activated
1.4.2 Rear panel of the device
VP-12(P) rear panel layout depends on hardware version. Figure A shows the layout for versions below 2.0, Figure B
shows the layout for version 2.0 and later ones.
Figure А –VP-12(P) rear panel layout for hardware versions below 2.0
Figure B–VP-12(P) rear panel layout for hardware version 2.0 and later
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Rear panel layout Description
6 Headset Port for connecting a headset:
• for hardware versions below 2.0 – 3.5 mm port
• for version 2.0 and later – RJ-9 (4P4C) port
7 DC port for power adapter connection, 5V 2A
8 PC 10/100BASE-T Ethernet port (RJ-45 port) for connection to PC
9 LAN 10/100BASE-T Ethernet port (RJ-45 port) for connection to LAN
1.5 Status indication on graphic display
Indication status on graphic display
Number Description
1
Indicator of voice interface:
– handset is off-hook;
– handset is on-hook;
– speakerphone is activated;
– headphones are activated.
2 Phone number of the current account
3 Current date and time
4 Actions taken upon pressing soft-keys
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1.6 Delivery package
VP-12(P) standard delivery package includes:
• Universal subscriber terminal(+handset and cable for handset connection);
• 220/5V 2А power adapter;
• RJ-45 cable;
• Quick user manual and warranty certificate.
A headphones might be added to delivery package upon a request
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2 Managing VP-12(P) via web interface
2.1 Getting started
• Pre-starting procedures
• Web interface description
• Web interface operation modes
• Key elements of web interface
• Applying configuration
• Discarding changes
2.1.1 Pre-starting procedures
To start the operation, you should connect the device to PC via LAN interface. Use a web browser:
1. Open web browser, i.e Firefox,Opera,Chrome.
2. Enter the device IP address in the browser address bar.
When the device is successfully detected, username and password request page will be shown in the browser
window:
It is recommended to reset the device to factory settings when switching it on for the first time. Use
display menu and buttons to reset the device – implement the following:
Menu -> 3. Settings -> 2. System -> 5. Reset settings -> Yes
The device will automatically reload.
By default, IP phone receives an IP address and other network parameters via DHCP.
To get an obtainedIP address, implement Menu -> 1. Statususing display menu.
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3. Enter your username into 'Login' field and password into 'Password' field.
4. Click 'Log in' button. Monitoring panel will be shown in the browser.
2.1.2 Web interface description
2.1.2.1 Web interface operation modes
Web interface of the VP-12(P) device can operate in two modes:
• Configuration– a system mode which enables full device configuration. The mode has three tabs:
Network, VoIP and System.
• Monitoring– system monitoring mode–allows you to view various device operation information:
Internet connection activity, phone port status, amount of received/sent data via network interfaces, etc.
2.1.2.2 Key elements of web interface
User interface window is divided into 6 areas(see figure "Key elements of web interface"):
1. User name for log in, session termination button in the web interface ('Sign Out') for the current user
and dropped down menu for changing language.
2. Menu tabs allow you to select configuration and monitoring categories: Network, VoIP, System,
Monitoring.
3. Submenu tabs allow you to control settings field.
4. Device settings field based on the user selection; allows you to view device settings and enter
configuration data.
5. Configuration management buttons. For detailed description seeApplying configuration.
• Apply–apply and save the current configuration into flash memory of the the device;
• Discard– discard changes (effective only until 'Apply' button is clicked).
6. Informational field showing firmware version and web interface version.
By default, username – admin, password – password
Before you start, please, update the software. See section «Firmware upgrade» submenu.
You may download the up-to-date firmware version on the Downloads page or contact Eltex technical
support. You may find contacts on TECHNICAL SUPPORT page.
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Main elements of web configurator
2.1.2.3 Applying configuration
«Apply» button appears as follows: .Click it to save the configuration into the device flash memory
and apply new settings. All settings will be accepted without device restart.
See the following table for detailed information on web interface visual indication of the status of settings
application process:
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Visual indication of the current status of the setting application process
Appearance Status description
When you click the 'Accept' button, settings will be applied and stored into the device memory.This
is indicated by the icon in the tab name and on the 'Apply' button.
Successful settings saving and application are indicated by .
If the parameter value being specified contains an error, you will see a message with the reason
description and .
2.1.2.4 Discarding changes
Discard changes button appears as follows: .Clickit torestorevalues currently stored in the device
memory.
icon in the tab name
icon will appear in the tab name, when you click 'Apply' button
Use «Cancel» button before clicking «Apply» button. After you click «Apply», you will not be able to
restore the previous settings.
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2.2 Configuring VP-12(P)
To move to configuration mode, choose one of the following tab «Network», «VoIP» or «System» depending on
the configuration goals:
• «Network» menu is dedicated to implement network settings configuration.
• «VoIP» menu is dedicated to implementthe following configuration: SIP settings, accounts settings,
codecs installation, VAS and dialplan settings.
• «System» menu is dedicated to configure system time, access to the device via different protocols,
change passwords, update firmware.
Configuration mode elements:
• «Network» menu
• «Internet» submenu
• «QoS» submenu
• «MAC management» submenu
• «Local DNS» submenu
• «Firewall» submenu
• «MAC filter» submenu
• «Static Routes» submenu
• «SNMP» submenu
• «VoIP» menu
• «Network settings» submenu (VoIP)
• «SIP Accounts» submenu
• «Common SIP settings» submenu
• «QoS» submenu
• «Phone Book» submenu
• «Call history» submenu
• «System» menu
• «Time» submenu
• «Access» submenu
• «Log» submenu
• «Password» submenu
• «Configuration Management» submenu
• «Firmware upgrade» submenu
• «Reboot» submenu
• «Autoprovisioning» submenu
• «Management interface» submenu
• «Certificates» submenu
• «Advanced» submenu
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2.2.1 «Network» menu
«Network» menu is dedicated to implement network settings configuration.
2.2.1.1 «Internet» submenu
In the 'Internet' submenu you may configure LAN (via PPPoE, DHCP, and Static).
Common settings
• Hostname – device network name.
• Speed and Duplex–specify data rate and duplex mode for LAN Ethernet port of the device:
• Auto– automatic speed and duplex negotiation;
• 100 Half –100Mbps data transfer rate with half-duplex mode is supported;
• 100 Full –100Mbps data transfer rate with duplex mode is supported;
• 10 Half –10Mbps data transfer rate with half-duplex mode is supported;
• 10 Full–10Mbps data transfer rate with duplex mode is supported.
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LAN
• Protocol– select the protocol that will be used for device LAN interface connection to provider network:
• Static– operation mode where IP address and all the necessary parameters for LAN interface are
assigned statically;
• DHCP– operation mode where IP address, subnet mask, DNS address, default gateway and other
necessary settings for network operation are automatically obtained from DHCP server.;
• PPPOE– operation mode when PPP session is established on LAN interface.
Static
When 'Static' type is selected, the following parameters will be available for editing:
• IPAddress – specify the device LAN interface IP address in the provider network;
• Netmask– external subnet mask;
• Default gateway– address that the packet will be sent to, when route for it is not found in the routing
table;
• 1st DNS Server,2nd DNS Server– domain name server addresses (allow identifying the IP address of the
device by its domain name).You may leave these fields empty, if they are not required.
• MTU–maximum size of the data unit transmitted on the network.
DHCP
When 'DHCP' type is selected, the following parameters will be available for editing:
• Alternative Vendor ID (Option 60)–when selected, the device transmits Vendor ID (Option 60) field value
in Option 60 DHCP messages (Vendor class ID).If the field is empty, Option 60 will not be transmitted in
DHCP messages:
[VENDOR:device vendor][DEVICE:device type][HW:hardware version] [SN:serial number][WAN:WAN
interface MAC address][LAN:LAN interface MAC address][VERSION:firmware version]
Example:[VENDOR:Eltex][DEVICE:VP-12P][HW:1.0][SN:VI23000118] [WAN:A8:F9:4B:03:2A:D0][LAN:
02:20:80:a8:f9:4b][VERSION:#1.1.0]
• VendorID(Option 60) – option 60 value (VendorclassID) which is transmitted in DHCP messages.
When the field is empty, option 60 is not transmitted in DHCP messages.
• 1st DNS Server,2nd DNS Server– domain name server addresses (allow identifying the IP address of the
device by its domain name. Addresses, which are specified statically, have the higher priority than
addresses obtained via DHCP.
• MTU– maximum size of the data unit transmitted on the network.
You can manually assign the List of used DHCP options on each network interface (Internet, VoIP, and
Management). See AppendixDHCP client configuration in multiservice mode.
PPPoE
When 'PPPoE' type is selected, the following parameters will be available for editing:
• User Name– username for authorization on PPP server.
• Password– password for authorization.
• MTU– maximum size of the data unit transmitted on the network(recommended value– 1492).
• Service-Name–service-Name tag value in PADI message (this field is optional)/
• Secondary access– type of access (IPOE) to local area network resources. You may select 2 options:
• DHCP – dynamic access when IP address and other required parameters are obtained via DHCP;
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• Static – specifying access settings manually: IP address, subnet mask, DNS server, gateway;
• Use the Secondary Access for VoIP– this option is available, if there are no dedicated interfaces for VoIP
service ('Use Internet settings' checkbox is selected). When the checkbox is not selected (default value),
VoIP service uses PPP interface for its operation; when selected, the secondary access interface (IPoE).
• Alternative Vendor ID (Option 60)–when selected, the device transmits Vendor ID (Option 60) field value
in Option 60 DHCP messages (Vendor class ID).If the field is empty, Option 60 will not be transmitted in
DHCP messages:
[VENDOR:device vendor][DEVICE:device type][HW:hardware version] [SN:serial number][WAN:WAN
interface MAC address][LAN:LAN interface MAC address][VERSION:firmware version]
Example:[VENDOR:Eltex][DEVICE:VP-12P][HW:1.0][SN:VI23000118] [WAN:A8:F9:4B:03:2A:D0][LAN:
02:20:80:a8:f9:4b][VERSION:#1.1.0]
• VendorID(Option 60) – option 60 value (VendorclassID) which is transmitted in
DHCP messages. When the field is empty, option 60 is not transmitted in DHCP
messages.
Use VLAN
VLAN – a virtual local area network. VLAN is a group of hosts united in a network not depending on the
physical location. The devices grouped to a VLAN have the same identifier VLAN-ID.
• Use VLAN– use VLAN identifier specified below to enter the network.
• VLAN ID– VLAN identifier which is used for the device.
• 802.1P– 802.1P attribute (also called CoS – Class of Service) is attached to egress IP packets.
The value is from 0 (the least priority) to 7 (the highest priority).
When you choose one of the way of IP addresses assignment, the addiitonal parameters
will be displayed according to the selected protocol.
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IPsec settings
In this section you may configure IPSec encryption (IP Security).
IPSec is a set of protocols used for protection of data transmitted via Internet Protocol that enables
authentication, integrity check and/or encryption of IP packets. IPSec also includes secure Internet Key
Exchange protocols.
In the current firmware version you may only access the device management interfaces (Web, Telnet) using
IPsec.
• Enable– enable IPSec protocol utilization for data encryption;
• Interface– this setting takes effect only when PPPoE is selected for the Internet, and defines the
interface that will be accessed with IPSec: Ethernet (secondary access interface) or PPP (primary
access interface). When DHCP or Static protocol is selected, there is only a single active interface
(Ethernet) for the service that may be accessed with IPSec only;
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• Local IP Address– device address for IPSec operation;
• Local Subnettogether with aLocal Netmaskdefine a local subnet for creation of network-to-
network or network-to-point topologies;
• Remote Subnettogether with aRemote Netmaskdefine a remote subnet address used for IPSec-
encrypted communication. If the mask value is 255.255.255.255, communication is performed
with a single host. Mask that differs from 255.255.255.255 allows you to define a whole subnet.
Thus, device features allow you to establish 4 network topologies that utilize IPSec traffic
encryption: Point-to-Point, Network-to-Point, Point-to-Network, Network-to-Network;
• Remote gateway– gateway used for remote network access;
• NAT-Traversal IPsec –NAT-T mode selection. NAT-T (NAT Traversal) encapsulates IPSec traffic
and simultaneously creates UDP packets to be sent correctly by a NAT device. For this purpose,
NAT-T adds an additional UDP header before IPSec packet so it would be processed as an
ordinary UDP packet and the recipient host would not perform any integrity checks. When the
packet arrives to the destination, UDP header is removed and the packet goes further as an
encapsulated IPSec packet. With NAT-T technique you may establish communication between
IPSec clients in secured networks and public IPSec hosts via firewalls. NAT-T operation modes:
• On– NAT-T mode is activated only when NAT is detected on the way to the
destination host;
• Force– use NAT-T in any case;
• Off– disable NAT-T on connection establishment.
The following NAT-T settings are available:
• NAT-TUDP port–UDP port for packets for IPSec message encapsulation. Default
value is 4500.
• Interval Between Sending NAT-T Keepalive Packets, s– periodic message
transmission interval for UDP connection keepalive on the device performing NAT
functions.
• Aggressive Mode– phase 1 operation mode when all the necessary information is
exchanged using three unencrypted packets. In the main mode, the exchange process
involves six unencrypted packets.
• My Identifier Type– device identifier type: address, fqdn, keyed, user_fqdn, asn1dn;
• My Identifier– device identifier used for identification during phase 1 (fill in, if required). Identifier format
depends on the type.
Phase1
During the first step (phase), two hosts negotiate on the identification method, encryption algorithm, hash
algorithm and Diffie Hellman group. Also, they identify each other. For phase 1, there are the following settings:
• Pre-shared Key– a secret key used by authentication algorithm in phase 1. It is represented by a string
from 8 to 63 characters.
• IKE Authentication Algorithm–select an authentication algorithm from the list: MD5, SHA1.
• IKE Encryption Algorithm– select an encryption algorithm from the list : DES, 3DES, Blowfish.
• Diffie Hellman Group–select an Diffie-Hellman group.
• IKE SA Lifetime, s– time that should pass for hosts' mutual re-identification and policy comparison
(other name 'IKE SA lifetime'). Default value is 24 hours (86400 seconds).
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Phase2
During the second step, key data is generated; hosts negotiate on the utilized policy. This mode—also called as
'quick mode'—differs from the phase 1 in that it may be established after the first step only, when all the phase
2 packets are encrypted.
• IKE Authentication Algorithm– select an authentication algorithm from the list: HMAC - MD5, HMAC-
SHA1, DES, 3DES;
• IKE Encryption Algorithm– select an encryption algorithm from the list: DES, 3DES, Blowfish;
• Diffie Hellman Group– select Diffie-Hellman group;
• IPSec SA Lifetime, s– time that should pass for the data encryption key changeover (other name 'IPSec
SA lifetime'). Default value is 60 minutes (3600 seconds).
2.2.1.2 «QoS» submenu
In the 'QoS' submenu you may configure traffic processing priority and queue type.
• Flow control– enabling/disabling a mechanism of data flow management by using TCP;
• Priority decision–select traffic prioritization way:
• DSCP– classification mechanism of traffic control and providing quality of service by priorities;
• 802.1p –attribute(CoS – Class of Service) is attached to egress IP packets. The value is from 0
(the least priority) to 7 (the highest priority).
• Queue type–select service procedure of queues:
• Strict– service procedure of queues when traffic with lowest priority is transmitted only after
transmitting queues with higher priority;
To apply a new configuration and store settings into the non-volatile memory, click 'Apply' button. To
discard changes, click 'Cancel' button.
Settings of the priorities are not available when flow control is enabled.
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• WRQ– service procedure of queues, when accessible bandpass is devided among queues in
propotion with priority.
• Weight 0..5 –define priority weight in the range from 1 to 127. Then weight is higher
then traffic is more priority.
2.2.1.3 «MAC management» submenu
In the 'MAC management' submenu you may change MAC address of the device LAN interface.
• Redefine
МАС
– when selected, MAC address from the MAC field is used on the Internet interface.
• MAC–MAC address that will be assigned to the device network interface.
To redefine MAC for 'VoIP' or 'Management VLAN' interface, use sections 'Set MAC address for interface 'VoIP''
or 'Set MAC address for interface 'Management VLAN''.
2.2.1.4 «Local DNS» submenu
In 'Local DNS' submenu you may configure a local DNS server by adding 'IP address – domain name' pairs into
the database.
Local DNS allows the gateway to obtain IP address of the communicating device by its domain name. You may
use local DNS in cases when DNS server is missing from the network segment that the gateway belongs to,
and you need to establish routing using network names, or when you have to use SIP server network name as
its address. Although, you have to know the matches between hostnames (domains) and their IP addresses.
To apply a new configuration and store settings into the non-volatile memory, click 'Apply' button. To
discard changes, click 'Cancel' button.
To apply a new configuration and store settings into the non-volatile memory, click 'Apply' button. To
discard changes, click 'Cancel' button.
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To add the address into the list, click 'Add' button in the 'New domain name' window and fill in the following
fields:
• Domain name– host name;
• IP address–host IP address.
2.2.1.5 «Firewall» submenu
In the 'Firewall' submenu you may set the rules for the incoming, outgoing, and transit traffic transmission. You
may restrict transmission of various traffic types (incoming, outgoing, transit) depending on the protocol,
source and destination IP addresses, source and destination TCP/UDP ports (for TCP or UDP messages),
ICMP message type (for ICMP messages).
Click 'Apply' to create 'IP address—domain name' pair. To discard changes, click 'Cancel' button. To
remove the record from the list, select the checkbox next to the respective record and click 'Delete'.
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To add a new rule, click 'Add' button and fill in the following fields in the 'Add a New Rule' window:
• Name– rule name.
• Traffic Type– select traffic type to which this rule will apply:
• Input –incoming device traffic (recipient is one of the device network interfaces);
• Output– outgoing device traffic (traffic generated locally by the device from one of the network
interfaces).
• Source IP Address–define starting source IP address. Use '/' symbol to define a
mask in 'xxx.xxx.xxx.xxx' or 'xx' format, e.g. 192.168.16.0/24 or
192.168.16.0/255.255.255.0, when you need to specify an address range (/24 mask
record corresponds to /255.255.255.0).
• Destination IP Address–define destination IP address. Use '/' symbol to define a
subnet mask in 'xxx.xxx.xxx.xxx' or 'xx' format, e.g. 192.168.18.0/24 or
192.168.18.0/255.255.255.0, when you need to highlight an address range.
• Protocol– packet protocol to which this rule will apply:
• TCP;
• UDP;
• TCP/UDP;
• ICMP;
• Any.
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• Action– an action to be performed on packets (reject/skip).
When TCP, UDP, TCP/UDP are selected, the following settings will become available for editing:
• Source ports– list of source ports with packets falling under the rule (a single port or port range
delimited by '-' is permitted).
• Destination ports– list of destination ports. The packets of a destination port fall under this rule (a single
port or port range delimited by '-' is permitted).
When ICMP protocol is selected, the following setting will be available for editing:
• Message type–you may create a rule for the specific ICMP message type only or for all ICMP message
types..
2.2.1.6 «MAC filter» submenu
In the 'MAC filter' submenu, you may configure access filtering by client's MAC address.
Wired Connection Filter Mode– define one of the three filter operation modes depending on the client's
MAC address:
• Disabled–MAC address filtering is disabled, all clients are allowed to connect to the device;
• Deny– in this filter operation mode, clients with MAC addresses from the 'MAC address list' are
denied to connect to the device. Subscribers with unlisted MAC addresses are allowed to connect
to the device;
• Allow– in this filter operation mode, clients with MAC addresses from the 'MAC address list' are
allowed to connect to the device. Subscribers with unlisted MAC addresses are denied to connect
to the device.
Click 'Apply' button to add a new rule. To discard changes, click 'Cancel' button. To remove the record
from the list, select the checkbox next to the respective record and click 'Delete'.
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MAC address list
You may enter up to 30 client MAC addresses which may access the device in accordance to the specified
filtering mode.
To add a new client to the list, click 'Add' button and enter its MAC address.
2.2.1.7 «Static Routes» submenu
In the 'Static routes' submenu you may configure device static routes.
To apply a new configuration and store settings into the flash memory, click 'Apply' button. To discard
changes, click 'Cancel' button.
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To add a new route, click 'Add' button and fill in the following fields:
• Name– route name, used for human perception convenience. You may leave this field empty;
• Destination IP–IP address of destination host or subnet that the route should be established to;
• Netmask– subnet mask. Subnet mask for host should be 255.255.255.255, for subnet—depending on
its size;
• Gateway–gateway IP address that allows for the access to the 'Destination IP'.
To apply a new configuration and store settings into the non-volatile memory, click 'Apply' button. To
discard changes, click 'Cancel' button.
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