Ultrative UTT-901 Series User manual

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User Manual
UTT-901 Series
Gateway
Version 1.02

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CONTENT
1 WELCOME......................................................................................................................................4
2 INSTALLATION..............................................................................................................................4
2.1 Package List........................................................................................................................4
2.2 Safety Compliances.............................................................................................................4
3 PRODUCT OVERVIEW.................................................................................................................4
4 CONFIGURATION WITH WEB...................................................................................................7
4.1 User verification..................................................................................................................8
4.2 Current state........................................................................................................................8
4.3 Network configuration........................................................................................................9
4.3.1 Wide area network（WAN）...................................................................................9
4.3.2 Local area network (LAN).....................................................................................12
4.4 VOIP configuration...........................................................................................................13
4.4.1 SIP configuration....................................................................................................13
4.5 Advance configuration......................................................................................................16
4.5.1 Net Service configuration.......................................................................................16
4.5.2 SIP advanced configuration....................................................................................18
4.5.3 Value- added service configuration........................................................................21
4.6 Number binding configuration..........................................................................................24
4.7 Save and Clear configuration............................................................................................30
4.8 Upgrade on-line.................................................................................................................31
4.8.1 Upload WEB page..................................................................................................31
4.8.2 FTP download........................................................................................................31
4.9 System management..........................................................................................................32
4.9.1 Account management.............................................................................................32
5 CONFIGURATION WITH PHONE...............................................................................................35

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1 Welcome
UTT-901 series of gateways are innovative gateways that offer a rich set
of functionality and superb sound quality. They are fully compatible with
SIP industry standard and can interoperate with many other SIP
compliant devices and software on the market.
2 Installation
2.1 Package List
The UTT-901 gateway package contains:
1) One UTT-901 gateway
2) One universal power adapter
3) One Straight Ethernet cable
2.2 Safety Compliances
The gateway should only be operated with the universal power adapter
provided with the package. Damages to the gateway caused by using
other unsupported power adapters would not be covered by the
manufacturer’s warranty.
3 Product Overview
UTT-901 IP Gateway is a next generation IP network facility based on
industry open standard SIP (Session Initiation Protocol) . Built on

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innovative technology, UTT-901 IP Gateway features market leading
superb sound quality and rich functionalities.
3.1 key Features
zSupport two models: Bridge and Router(NAT&NAPT)
zNetwork Protocols: TCP/UDP/IP, ICMP, HTTP, DHCP Client（WAN
Interface）, DHCP Server（LAN Interface）, DNS Client, DNS Relay,
SNTP, PPPoE, FTP, TFTP
zVoIP Protocols: SIP (RFC2976,RFC3261, RFC3262, RFC3264,
RFC3265,RFC3515,RFC3581)
zVoice Codecs: G.711（A-law/U-law）, G.729A/B, G.726
zRedundancy SIP server (or Gate Keeper): Can auto swap address
between two servers address
zNAT transversal: Support STUN client. Can modify SIP register port,
HTTP server port, Telnet server port and RTP port
zSupport two SIP server synchronously: Can register two different SIP
server, and can make a call by either proxy
zSupport standard voice features such as numeric Caller ID Display,

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Call Waiting, Hold, Transfer, Do-Not-disturb, Call Forward, in-band
and out-of-band DTMF, Hotline (off hook autodial), ban outgoing
zSupport standard encryption and authentication (DIGEST using MD5,
MD5-sess)
zSupport Silence Suppression, VAD (Voice Activity Detection), CNG
(Comfort Noise Generation), Line Echo Cancellation (G.168), and
AGC (Automatic Gain Control)
zProvide easy configuration thru manual operation (Web interface or
Telnet) or automated centralized configuration file via TFTP or
HTTP.
zSupport firmware upgrade via TFTP/FTP and HTTP
3.2 Hardware Specification
The table below describes the hardware specification.
Item Specification
Power Adapter Input 110-220VAC
Output 12V DC 2A
Port WAN 1 10/100Base T RJ-45
LAN 1 10/100Base T RJ-45
Phone 1 RJ11 for phone
Lifeline 1 RJ11 for Lifeline (PSTN)
Power Consumption 3.5W/1.8W
Operating Temperature 0～40℃

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Relative Humidity 5～95%
Volume 180mm*120mm*60mm
Weight 520g
4 Configuration with WEB
The IP Gateway Web Configuration Menu can be accessed by the
following URL: http://Gateway-IP-Address. The default LAN IP address
is “192.168.10.1” and WAN IP address is “192.168.1.179”. If the web
login port of the gateway is configured as non-80 standard port, then user
need to input http://xxx.xxx.xxx.xxx: xxxx/, otherwise the web will show
that no server has been found. It will be shown as follows:

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4.1 User verification
User should login before configurating dialogue machine.
Guest account: the default username and password are all “guest”, user
can have a browse of system and configure the most of item of system
exclude SIP.
Administrator account: the default username and password are all
“admin”, this user can configure the system.
Note: after inputting username and password, user press carriage
return directly to enter the page.
4.2 Current state
On this page user can gather information of each commonly-used
parameter of the gateway, it is shown as the following figure: the network
section shows the current WAN, LAN configurations of the gateway:
including gaining way of WAN IP and IP address（static state, DHCP,
PPPoE), MAC address, WAN IP address of the gateway, LAN IP address
of the gateway, opening state of LAN DHCP server.
The VoIP section shows the current protocol in use, and server parameters
in use of each protocol: including Register server IP of SIP, proxy server
IP address, whether enables register, whether has registered on register
server, whether enables outbound proxy, whether enables STUN server.
The Phone Number section shows corresponding phone number of each

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protocol.
The version number and date of issue have been shown at the end of the
page.
4.3 Network configuration
4.3.1 Wide area network（WAN）
User can view the current network IP linking mode of the system on this
page.
User will be authorized to set the network IP, Gateway and DNS if the
system adopts the static linking mode.
If the system selects DHCP service in the network which is using DHCP
service, IP address will be gained dynamically.
If the system selects PPPOE service in the network which is using the

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PPPOE service, then the IP address will be gained by the set PPPOE ISP
internet and password of the account.
Note: if IP address has been modified, the web page will no longer
respond owing to the modification, so new IP address should be input
in the address field now.
Configuration Explanation:
First Table:
Active IP /
Current Netmask/
MAC Address/
Current Gateway
Current gateway IP, subnet mask, mac address and
current gateway IP;
Mac
Authenticating To confirm if the MAC Address is legal. If legal, it displays Valid MAC, the device works normally; if
illegal, the gateway has no dialling tone and can not