DBL Technology HTM series, HTM-112, HTM-222, HTM-442 User Manual
User Manual
FXO+FXS Gateway
Model: HTM Series
DBL Technology Co.,Ltd.
Http://www.dbltek.com/en
sales@dbltek.com
Support@dbltek.com
2009-12-15
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Contents
1. Product Introduction.......................................................... 4
1.1 General Information............................................................................................................ 4
1.2 Protocol...............................................................................................................................4
1.3 Hardware Specification.......................................................................................................5
1.4 Software Specification........................................................................................................5
1.5 List of the Package..............................................................................................................5
1.6 Appearance..........................................................................................................................5
1.7. Apply..................................................................................................................................6
2. Connection ...........................................................................................................................7
2.1. Interface Description:.........................................................................................................7
2.2. Indicator lights explanation:...............................................................................................8
2.3. Connection diagram:..........................................................................................................9
3. Configuration ....................................................................................................................10
3.1. Factory setting parameters:..............................................................................................10
3.2. Log on to the Gateway.....................................................................................................11
3.2.1. Get IP ............................................................................................................................11
3.2.2. Open browser and input IP............................................................................................11
3.3 Gateway Configuration.....................................................................................................15
3.3.1. User options ..................................................................................................................15
3.3.2. Network Configuration .................................................................................................17
3.3.3. Call Setting.................................................................................................................... 19
3.3.3.1. H.323..........................................................................................................................19
3.3.3.1.1 FXS Configuration...................................................................................................20
3.3.3.1.2. FXO Configuration .................................................................................................22
3.3.3.1.3 Configuration mode .................................................................................................23
3.3.3.1.4. Encryption...............................................................................................................24
3.3.3.2. H.323 Advanced Setting.............................................................................................24
3.3.3.3. SIP Protocol................................................................................................................26
3.3.3.3.1. FXS Configuration..................................................................................................26
3.3.3.3.2. FXO Configuration .................................................................................................30
3.3.3.3.3. Configuration Mode................................................................................................32
3.3.3.3.4. SIP Advanced Configuration...................................................................................32
3.3.3.3.5. Media Advanced Configuration..............................................................................33
3.3.3.4. Firewall Traversal.......................................................................................................35
3.3.3.4.1. H.323 Signaling NAT Traversal..............................................................................35
3.3.3.4.2. SIP Signaling NAT Traversal..................................................................................36
3.3.3.4.3. Media NAT Traversal..............................................................................................37
3.3.4. FXS Setting...................................................................................................................38
3.3.5. FXO Setting ..................................................................................................................39
3.3.6. Save Changes................................................................................................................40
3.3.7. Abandon changes ..........................................................................................................41
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4. Tools....................................................................................................................................41
4.1. Online Upgrade................................................................................................................41
4.2. Change Password.............................................................................................................42
4.3. Restore factory settings....................................................................................................42
4.4. Reboot the system............................................................................................................42
5. Dialing Rules......................................................................................................................43
5.1. Basic rules of grammar....................................................................................................43
5.2. With a limited number of digit dialing rules....................................................................44
6. Understand More........................................................... 44
6.1. Gateway Initialization.................................................................................................... ..44
6.2. Advanced Configuration ..................................................................................................45
6.3. Notes ................................................................................................................................45
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1. Product Introduction
1.1 General Information
HTM series VoIP gateways are the performance Gateway of FXO plus FXS, which developed by
Technology Co., Ltd. HTM Series VoIP gateways built-in H.323 and SIP protocols. The lines can
be configured into different numbers or used for Trunk Gateway. Highly reliable line detection
prevents the line hanging death in the largest tent. It can forward outside Caller ID Number under
the SIP protocol, which is an important function of PBX application. Super Echo Cancellation
Algorithm and Balanced Circuit make line echo minimum. Low price, Stable and performance are
pronoun of the HTM series products，it is the first choice of PXS Manufacturers, Call Center and
System Integrators.
HTM series mainly include HTM-112, HTM-222, and HTM-442.
1.2 Protocol
¾ TCP/IP V4 (IP V6 auto adapt)
¾ ITU-T H.323 V4 Standard
¾ H.2250 V4 Standard
¾ H.245 V7 Standard
¾ H.235 Standard（MD5，HMAC-SHA1）
¾ ITU-T G.711 Alaw/Ulaw, G.729A, G.729AB, and G.723.1 Voice Codec
¾ RFC1889 Real Time Data Transmission
¾ Proprietary Firewall-Pass-Through Technology
¾ SIP V2.0 Standard
¾ Simple Traversal of UDP over NAT (STUN)
¾ Web-base Management
¾ PPP over Ethernet (PPPOE)
¾ PPP Authentication Protocol (PAP)
¾ Internet Control Message Protocol (ICMP)
¾ TFTP Client
¾ Hyper T ext Transfer Protocol (HTTP)
¾ Dynamic Host Configuration Protocol (DHCP)
¾ Domain Name System (DNS)
¾ User account authentication using MD5
¾ Out-band DTMF Relay: RFC 2833 and SIP Info
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1.3 Hardware Specification
¾ ARM9E Processor
¾ DSP for voice codec and voice processing
¾ Two 10/100 Base T Ethernet ports with full compliant with IEEE 802.3
¾ LEDS for Ethernet port status
¾ Direct Connect Ethernet cable
¾ Four PSTN Channels’ Connection
1.4 Software Specification
¾ LINUX OS
¾ Built-in HTTP Web Server
¾ PPPOE Dial-up
¾ NAT Broadband Router Functions
¾ DHCP Client
¾ DHCP Server
¾ Firmware On-line upgrade
¾ PSTN Caller ID transmit
¾ Multiple Language Support
¾ Supported call divert
¾ Supported PSTN auto call out to PSTN
¾ Supported PSTN caller ID transparent to VoIP system in SIP protocol
¾ Supported RELAY encryption protocol
1.5 List of the Package
a) One Gateway main unit
b) One DC24V/500mA power adaptor
c) One Ethernet cable (2 M)
1.6 Appearance
1） LAN
Connect this port to an Ethernet Switch/Router, the Ethernet of a DSL modem, or other
network access equipment.
2） PC
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Connect a computer or other network device to this port. (Less than 100 mid-range)
3） Power (DC24V/500mA)
Connect the 24V/500mA Adapter provided to this power jack.
4） Reset
Reset switch, use to start the device or delete the configuration quickly.
1.7. Apply
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2. Connection
2.1. Interface Description:
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Diagram 2-1
Interface Name Connect to Notes
FXO 1-4 Connected to four telephone lines If exposed, note lightning
FXS 1-4
FXS output, connected to telephone
Length of line is below
than 300 meters
LAN Network input, connected to Network 10/100Base T
PC Network output, connected to computer 10/100Base T
DC24V Connected to power
RESET Restore the factory configuration Press(more than 10
seconds)will ok
2.2. Indicator lights explanation:
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Diagram
2-2
Name Explanation performance
Power Power LED Post-Long after start
RUN Working status lights Logged, flash 250 ms; login, slow flash 500
ms; upgrading, Continuous flashing 100
ms.
LAN LAN Network Lights Light after connect the Network, flash when
Data Transmission
PC PC Network Lights Light after connect the Network, flash when
Data Transmission
FXO 1-4 Telephone status lights Light after Machine state is mentioned
FXS 1-4 Line status lights Light when put up telephone
2.3. Connection diagram:
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Diagram 2-3
HTM series have a LAN port and a PC port. Please connect as follows:
1. Open the package, there are a Gateway, a power, and a cable;
2. Take out of Ethernet cable and connect to the PC;
3. The PC supports Network share, connect to the computer or lower switch;
4. FXS is connected to normal telephone, FXO is connected to line PSTN.
Make transformer output terminal.
3. Configuration
3.1. Factory setting parameters:
Parameter Default setting Explanation
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Username admin
Password admin Please remember the password
after change
LAN Network Setting DHCP
PC Network Setting Bridge mode
LAN IP *00(Chinese)
*01(English)
Press “*00” or “*01” get IP
address
LAN IP Setting *03 Such as *03192*168*1*2#
Restore factory *11983185922 After input password and hear
“Toot”, then success, you just
to pull power and restart the
Gateway.
3.2. Logon to the Gateway
3.2.1. Get IP
A) Make sure that there is DHCP sever: In accordance with connection diagram 2-3，
connect the HTM_xxx and plug power , check the RUN light flash or not. About the
RUN light quick flashes 10 seconds, plug one telephone into anyone FXS port and
press *00, telephone will report IP address in Chinese; Press *01, then will report in
English.
B) Without DHCP sever in the Network: Plug one telephone into anyone FXS port and
press *03+IP address, such as “*03192*168*1*2#”， indicates that IP temporary
address is 192.168.1.2. If you want to know how setting is successful, just to press
*00 or *01 and hear the IP again. Notice that the temporary IP is the same as the
PC-segment and not conflict with other Network setting. The same PC-segment
means the first three sections the number of IP must consistent, such as 192.168.1.3
and 192.168.1.5 are the same segment, 192.168.1.3 and 192.168.2.4 are not.
C) HTM series’ PC port has fixed a LAN IP address in default setting, it is 192.168.8.1,
and you can visit HTM_xxx series’ gateways through this port;
3.2.2. Open browser and input IP
After get IP or set a segment IP, open the browser (IE), and input IP on the Address Field.
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If the connection is correct, the Web Browser will prompt you to enter the “User name” and
“Password” as shown below.
Input the username and password, enter state page, as following figure:
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State of HTM-112
State of HTM-222
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State of HTM-442
Sequence number: The Gateway factory serial number;
Software version number: HTM series’ software version. This parameters is identified by the
system automatically, users can change by upgrading the Gateway;
Hardware model: Its line configuration can be identified by system software;
Registration status of FXS (1-4): When normal registration, shows LOGIN, or shows LOGOUT;
Registration status of FXO (1-4): When normal registration, shows LOGIN, or shows
LOGOUT;
LAN port: Shows the LAN IP;
LAN’s Hardware address: LAN’s MAC address;
PC port: Shows the PC IP;
PPPOE: Shows the status of PPPOE, Disabled or enabled;
Default route: The Gateway use;
Domain Name Server: The DNS Server of the Gateway.
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