Expected outcomes:

a)A quick confirmation tone (call waiting tone) followed by a dial tone. This indicates the transfer is successful. Hang up or place another call.

b)A quick busy tone followed by a restored call (on supported platforms only). The busy tone indicates the transfer failed.

c)Continuous busy tone. The phone call has timed out. Note: continuous busy tone does not indicate the transfer has been successful, nor does it indicate the transfer has failed. It often means there was a failure to receive second NOTIFY – check firmware for most recent release.

NOTE: “Enable Call Feature” must be set to “Yes” in web configuration page.

2.Attended Transfer:

Assuming that call party A and B are in conversation. A wants to Attend Transfer B to C:

(1)A presses FLASH (on the analog phone, or Hook Flash for old model phones) to get a dial tone

(2)A then dial C’s number then # (or wait for 4 seconds).

(3)If C answers the call, A and C are in conversation. Then A can hang up to complete transfer.

(4)If C does not answer the call, A can press “flash” back to talk to B.

NOTE: If Attended Transfer fails, and party A hangs up, the HandTone496 will ring party A to remind A that party B is still on the line. Party A can pick up the phone to resume conversation with party B.

3-WAY CONFERENCING

HT496 supports Star Code Style or Bellcore Style 3-way Conference.

Star Code Style 3-way Conference

Assuming that call party A and B are in conversation. A (HT496) wants to bring C in a conference:

1.A presses FLASH (on the analog phone, or Hook Flash for old model phones) to get a dial tone.

2.A dials *23 then C’s number then # (or wait for 4 seconds).

3.If C answers the call, then A presses FLASH to bring B, C in the conference.

4.If C does not answer the call, A can press FLASH back to talk to B.

5.If A presses FLASH during conference, C will be dropped out.

Bellcore Style 3-way Conference

Bellcore style 3-way conference is also supported. To use this method, the user must enable “Use Bell- style 3-way Conference” in FXS1 or FXS2 web configuration.

Assuming that call party A and B are in conversation. A (HT496) wants to bring C in a conference:

1.A presses FLASH (on the analog phone, or Hook Flash for old model phones) to get a dial tone.

2.A dials C’s number then # (or wait for 4 seconds).

3.If C answers the call, then A presses FLASH to bring B and C into the conference.

4.If C does not answer the call, A can press FLASH back to talk to B.

5.If A presses FLASH during conference, C drops out.

Grandstream Networks, Inc.

HT496 User Manual

Page 12 of 29

 

Firmware 1.0.3.86

Last Updated: 7/2007

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Grandstream Networks HT496 user manual Expected outcomes, WAY Conferencing
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HT496 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.
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