background image

 

16ms echo cancellation       

 

Dynamic buffer management—minimize effect to voice quality caused by audio delay jitter 

9.2 Standard and Protocol 

 

IEEE 802.3 10 Base-T 

 

G.711A, G.711µ, G.723.1 5.3K/6.3 Kbps and G.729 audio codec       

 

H.323   

 

Abbreviation dial plan 

 

TCP/IP: Internet Transport and Control Protocol   

 

RTP: Real-time Transport Protocol   

 

RTCP: Real-time Control Protocol   

 

G.723.1 G.729 VAD/CNG economical bandwidth   

 

G.165 16ms Echo cancel   

 

DTMF DTMF Tone Generate and Detection   

 

DHCP: Dynamic Host Configuration Protocol   

 

DNS:Domain Name Server   

 

NTS: Network Time service   

 

HTTP: Hyper Text Transfer protocol   

 

FTP File Transfer Protocol 

 

Build in H323 proxy support 

9.3 Specification 

 

180 x 160 x 92 mm (L x W x H) 

9.4 Electric Characteristics 

 

Voltage: 12V DC, 500mA 

 

Power  adapter:  AD/DC  input  100~120V  (USA,  Japan  etc.)  or  220~240V  (China,  Europe  etc.)  or 
100~240V,47-63Hz   

 

Network interface: IEEE 802.3 10 Base-T 

 

EMC: FCC Part15 CLASS B 

9.5 Operational Environment 

 

Operational temperature: 0 to 50° C (32° to 122° F)   

 

Storage temperature: -30° to 65° C (-22° to 149° F)   

 

Humidity: 10% to 90% no dew   

9.6 Recommend usage net condition 

 

Delay:     

Less than 400ms 

 

Jitter: 

 

Less than 100ms 

 

Package lost percent: Less than 10%

 

 

Bandwidth:    More than 30Kbps

 

 

Safety Warning: Please do not place this product under fire and high temperature. Avoid heavy impact, and 
do not leave the product in rainy or highly humid environments! 
 

10.

 

Installation Options 

 
 
 
 

Содержание MeritPhone-ML220

Страница 1: ...Meritline Netphone MeritPhone ML 220 User Manual...

Страница 2: ...erencing 9 7 Functions 11 7 1 Redial 11 7 2 Adjusting Handset and Speaker Volumes 11 7 3 Review Incoming and Outgoing Call Information 11 7 4 Use PhoneBook 11 7 6 Back Space 12 7 7 Hand Free Function...

Страница 3: ...s quick start guide will instruct users to quickly and easily install the MeritPhone ML220 and operate it with a soft switch platform ML220 is VOIP terminal with two RJ45 connectors Note ML 220 does n...

Страница 4: ...ast letter before you can generate the next character 5 Installation and Settings 5 1 Installation 1 Place your MeritPhone ML 220 near a power outlet 2 Plug the RJ 45 connector of the Ethernet 10 100B...

Страница 5: ...tings Note After you have changed a setting ESC back out of the menu and press SET OK to save settings when prompted to 5 2 1Setting Steps If your MeritPhone account has been set up please skip the se...

Страница 6: ...your DNS2 NOTE When you finish setting up press SET OK to confirm or ESC to cancel If you input your setting accordingly the LCD will display the new setting Otherwise the LCD will display Input Inva...

Страница 7: ...MeritPhone Calling MeritPhone Every MeritPhone will be assigned a MeritPhone number MeritPhone users can directly call each other s number followed by key Example A user with the number 6667777 callin...

Страница 8: ...e telephone number MeritPhone users want to make a call forward to 213 000 0000 MeritPhone user can fill in 12130000000 Example 2 If a U S service carrier s dialing rule To call other countries regula...

Страница 9: ...ribes to this service after hearing a second dial tone and then they can reach that MeritPhone user Examples A Mexico MeritPhone user 6667777 is subscribed to this service and its Los Angeles access c...

Страница 10: ...nt answers press to add this participant to the conference Alternatively if you dialed the wrong number or the Participant does not answer just press the key and you will be returned to the conference...

Страница 11: ...Outgoing Call Information Press SET OK to enter the main menu and use UP and DOWN to scroll and select PhBook Settings to view incoming and dialed calls information 7 3 1Review Missed Calls Press SET...

Страница 12: ...Advced Settings 7 9 1Use AbbrDialPlan Press SET OK to the submenu and use UP and DOWN to select Use AbbrDialPlan Press SET OK and then input 1 7 9 2Cancel AbbrDialPlan Press SET OK to the submenu and...

Страница 13: ...e contact the supplier of your MeritPhone for advice on how to configure your firewall or proxy server Your phone is configured with incorrect account details Please contact the supplier of your Merit...

Страница 14: ...FTP File Transfer Protocol Build in H323 proxy support 9 3 Specification 180 x 160 x 92 mm L x W x H 9 4 Electric Characteristics Voltage 12V DC 500mA Power adapter AD DC input 100 120V USA Japan etc...

Страница 15: ......

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