PSTN Access Code

US/Canada where daylight saving time is applicable: 04,01,7,02,00;10,-1,7,02,00;60

This means the daylight saving time starts from the first Sunday of April at 2AM and ends the last Sunday of October at 2AM. The saving is 60 minutes (1hour).

Default is “*00”, user can change it. By pressing the code user can switch the phone to PSTN line connected to the Line port of ATA and make PSTN outgoing calls. This is called PSTN Pass Through.

ADVANCED CONFIGURATION AND FXS PORTS PARAMETERS

To login to the Advanced Setting and FXS port configuration pages, administrator password is required. The default administrator password is “admin”. User can change the administrator password here. The password is case sensitive and the maximum length is 25 characters.

 

TABLE 9: HT-386 ADVANCED SETTINGS PAGE DEFINITIONS

 

 

 

 

 

 

 

 

Admin Password

Administrator password. Only administrator can configure the “Advanced

 

 

 

 

Settings” page. Password field is purposely blanked for security reason after

 

 

 

 

clicking update and saved. The maximum password length is 25 characters.

 

 

 

 

 

 

 

 

Home NPA

 

Local area code for North American Dial Plan.

 

 

 

 

 

 

 

 

Layer 3 QoS

 

This field defines the layer 3 QoS parameter which can be the value used for

 

 

 

 

IP Precedence or Diff-Serv or MPLS. Default value is 48.

 

 

 

 

 

 

 

 

Layer 2 QoS

 

Layer 2 QoS settings. Default setting is blank. Other VLAN supported

 

 

 

 

equipments required if configured these settings.

 

 

 

 

 

 

 

 

No Key Entry timeout

 

Default is 4 seconds. User can short or extend that depends on digits dialed

 

 

 

 

 

 

 

 

STUN Server

 

IP address or Domain name of the STUN server.

 

 

 

 

 

 

 

 

Keep-alive interval

 

Default is 20 seconds. The interval of sending dummy UDP packet to keep

 

 

 

 

NAT “pin hole” open.

 

 

 

 

 

 

 

 

Use NAT IP

 

NAT IP address used in SIP/SDP message. Default is blank.

 

 

 

 

 

 

 

Firmware Upgrade and

 

Default method is HTTP. Firmware upgrade may take up to 10 minutes

 

 

Provisioning

 

depending on network environment. Do not interrupt the firmware upgrading

 

 

 

 

process.

 

 

 

 

 

 

 

 

 

Firmware Server Path

 

IP address or domain name of firmware server.

 

 

 

 

 

 

 

 

 

Config Server Path

 

IP address or domain name of configuration server.

 

 

 

 

 

 

 

 

Firmware File Prefix

 

Default is blank. If configured, HT-386 will request the firmware file with the

 

 

 

 

prefix. This setting is useful for ITSPs. End user should keep it blank.

 

 

 

 

 

 

 

 

Firmware File Postfix

 

Default is blank. End user should keep it blank.

 

 

 

 

 

 

 

 

 

Config File Prefix

 

Default is blank. End user should keep it blank.

 

 

 

 

 

 

 

 

 

Config File Postfix

 

Default is blank. End user should keep it blank.

 

 

 

 

 

 

 

 

 

Automatic Upgrade

 

Default is “Yes”.

 

 

 

 

 

 

 

 

Firmware Key

 

For firmware encryption. It should be 32 digit in Hexadecimal Representation.

 

 

 

 

End user should keep it blank.

 

 

 

 

 

 

 

 

 

Caller ID Scheme

 

• Bellcore (North America)

 

 

 

 

 

• CID (Canada)

 

 

 

 

 

• DTMF (Brazil)

 

 

 

 

 

• DTMF (Sweden)

 

 

 

 

 

• DTMF (Denmark)

 

 

 

 

 

 

 

 

 

Grandstream Networks, Inc.

 

HT-386 User Manual

Page 21 of 34

 

 

 

 

Firmware 1.0.3.64

Last Updated: 2/2007

 

Page 21
Image 21
Grandstream Networks HT386 Pstn Access Code, Admin Password, Home NPA, Layer 3 QoS, Layer 2 QoS, No Key Entry timeout

HT386 specifications

Grandstream Networks has established itself as a leading provider of communication solutions, specializing in voice-over-IP (VoIP) technology. Among its diverse product line, the HT386, HT496, HT488, HT486, and HT286 analog telephone adapters stand out as exceptional devices tailored for seamless integration into modern telecommunication systems.

The Grandstream HT386 is particularly noted for its robust performance and versatility. It supports up to 4 lines, making it ideal for small to medium-sized businesses that require efficiency and reliability. The unit features advanced security protocols such as SRTP and TLS to protect voice communications, ensuring that data is secure during transmission. Additionally, the HT386 boasts an easy installation process and web-based management, which simplifies configuration and maintenance.

Next in line is the HT496, which caters to users with even more demanding requirements. This adapter accommodates up to 4 FXS ports, allowing the connection of multiple analog devices. Enhanced features like 2 SIP accounts and high-definition voice codecs ensure clear audio quality. The HT496 is designed to offer seamless interoperability with various IP routers and switches, making it a flexible solution for businesses expanding their communication framework.

The HT488, another notable entry, is geared towards those looking for high-performance analog telephony. With support for 2 lines and advanced echo cancellation technologies, it guarantees crystal-clear calls, minimizing disruptions during conversations. Additionally, it provides multiple network connectivity options, including DHCP and static IP, allowing users to choose the best configuration suitable for their network environment.

The HT486 offers similar benefits but is optimized for users who require a compact solution. This model features an elegant design while maintaining support for essential VoIP features. With 2 FXS ports and built-in firewall capabilities, it ensures secure and efficient communication for residential and small business users.

Finally, the HT286 is perfect for those seeking an entry-level adapter without compromising on quality. Supporting a single line with a straightforward setup process, it is ideal for users transitioning from traditional phone systems to VoIP technology. This model is also compatible with various VoIP service providers, ensuring users have flexibility when choosing their phone services.

In summary, Grandstream’s HT series—HT386, HT496, HT488, HT486, and HT286—delivers a comprehensive range of features and technologies suited for different communication needs. Each model combines quality with user-friendly interfaces, ensuring that users can fully leverage the benefits of VoIP, whether for personal or business use.