PLANET Technology Corporation
11F, No. 96, Min Chuan Road, Hsin Tien, Taipei, Taiwan, R.O.C.
Tel: 886-2-2219-9518 Fax: 886-2-2219-9528
Email: [email protected] Web site: http://www.planet.com.tw
VoIP Gateway: vip.planet.com.tw
P l a n e t r e s e r v e s t h e r i g h t t o c h a n g e s p e c i f i c a t i o n s w i t h o u t p r i o r n o t i c e . A l l b r a n d n a m e s a n d t r a d e m a r k s a r e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . C o p y r i g h t ( c ) 2 0 0 8 P L A N E T T e c h n o l o g y C o r p . A l l r i g h t s r e s e r v e d
Q1: What is the default administrator password to login to the VoIP GSM
Gateway?
A: By default, your default username is “admin”; default password is “123” to login to
the router. For security, you should modify the password to protect your gateway
against hacker attacks.
Note: Default guest login username/password: guest/guest
Q2: I forgot the administrator password. What should I do?
A: Press the Reset button on the rear panel for over 5 seconds to reset all settings to
default values.
Q3: What is the default IP address of the VoIP GSM Gateway?
A: The default WAN IP address is 172.16.0.1 with subnet mask 255.255.0.0.
Q4: What is different [set to default] and [Factory set to default]?
A: Factory set to default, you must push Reset button until 5 second, and gateway will
clear all your setting, and let gateway WAN port become the factory default
(172.16.0.1). When you use setting to default by Web or telnet, it will clear all your
setting, but the WAN port setting will be saved un changed. If you remotely manage
the gateway, after set to default, you can still login gateway again. No need to at site
reset the gateway WAN port again.
Q5: How can I call out when the gateway under the NAT?
A: VoIP product almost has NAT Pass through problem. In SIP protocol, there are
many NAT Pass through Function that can solve 80% of NAT Problem. Mostly, you
can choose STUN/Outbound Proxy/ Symmetric RTP to Pass through NAT router, yet
you don’t need to set any other setting (DMZ/Virtual Server) by router side. If you use
STUN/Outbound Proxy, you must have a STUN/Outbound Proxy Server existed in the
Internet to support this. If they still can’t pass NAT, please turn on the DMZ/Virtual
Server by Router/NAT/Firewall to avoid the NAT psss-through issues.
PLANET Technology Corporation
11F, No. 96, Min Chuan Road, Hsin Tien, Taipei, Taiwan, R.O.C.
Tel: 886-2-2219-9518 Fax: 886-2-2219-9528
Email: [email protected] Web site: http://www.planet.com.tw
VoIP Gateway: vip.planet.com.tw
P l a n e t r e s e r v e s t h e r i g h t t o c h a n g e s p e c i f i c a t i o n s w i t h o u t p r i o r n o t i c e . A l l b r a n d n a m e s a n d t r a d e m a r k s a r e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . C o p y r i g h t ( c ) 2 0 0 6 P L A N E T T e c h n o l o g y C o r p . A l l r i g h t s r e s e r v e d
Q6: Why does the one way talk happen?
A: Generally, one way talk happened when use different codec between VoIP
devices. Please check and set the same codec at both ends, the most one way talk
will be solved.
Q7: How can I call out by VIP-281GS VoIP GSM Gateway?
A: Please check your Gateway is registered to SIP Proxy Server (ITSP), and check
your Internet works fine. Gateway can’t make a call without Internet or SIP Account
that from ITSP supply. You must have a SIP account or know the other Gateway
IP/Domain Name, and then you can make a VoIP call.
Q8: Why Asterisk by G.729 sometimes disconnect happen with the VIP-281GS
VoIP GSM Gateway?
A: In Asterisk setting, VAD must be disabled. It is a known issue that if you open
Silence Compression (VAD), it will make the call disconnect happen. Please disable
the option when you use the Asterisk with the gateway.
Q9: Why can I register and use after setting?
A: After setting, please save configuration and reboot, after reboot you can use new
configuration.
Q10: What’s GSM frequency VIP-281GS has support?
A: VIP-281GS has support 850/900/1800/1900 GSM frequency, and it has been
verified the following carriers compatible properly.
PLANET Technology Corporation
11F, No. 96, Min Chuan Road, Hsin Tien, Taipei, Taiwan, R.O.C.
Tel: 886-2-2219-9518 Fax: 886-2-2219-9528
Email: [email protected] Web site: http://www.planet.com.tw
VoIP Gateway: vip.planet.com.tw
P l a n e t r e s e r v e s t h e r i g h t t o c h a n g e s p e c i f i c a t i o n s w i t h o u t p r i o r n o t i c e . A l l b r a n d n a m e s a n d t r a d e m a r k s a r e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . C o p y r i g h t ( c ) 2 0 0 6 P L A N E T T e c h n o l o g y C o r p . A l l r i g h t s r e s e r v e d
PLANET Technology Corporation
11F, No. 96, Min Chuan Road, Hsin Tien, Taipei, Taiwan, R.O.C.
Tel: 886-2-2219-9518 Fax: 886-2-2219-9528
Email: [email protected] Web site: http://www.planet.com.tw
VoIP Gateway: vip.planet.com.tw
P l a n e t r e s e r v e s t h e r i g h t t o c h a n g e s p e c i f i c a t i o n s w i t h o u t p r i o r n o t i c e . A l l b r a n d n a m e s a n d t r a d e m a r k s a r e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . C o p y r i g h t ( c ) 2 0 0 6 P L A N E T T e c h n o l o g y C o r p . A l l r i g h t s r e s e r v e d
PLANET Technology Corporation
11F, No. 96, Min Chuan Road, Hsin Tien, Taipei, Taiwan, R.O.C.
Tel: 886-2-2219-9518 Fax: 886-2-2219-9528
Email: [email protected] Web site: http://www.planet.com.tw
VoIP Gateway: vip.planet.com.tw
P l a n e t r e s e r v e s t h e r i g h t t o c h a n g e s p e c i f i c a t i o n s w i t h o u t p r i o r n o t i c e . A l l b r a n d n a m e s a n d t r a d e m a r k s a r e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . C o p y r i g h t ( c ) 2 0 0 6 P L A N E T T e c h n o l o g y C o r p . A l l r i g h t s r e s e r v e d
PLANET Technology Corporation
11F, No. 96, Min Chuan Road, Hsin Tien, Taipei, Taiwan, R.O.C.
Tel: 886-2-2219-9518 Fax: 886-2-2219-9528
Email: [email protected] Web site: http://www.planet.com.tw
VoIP Gateway: vip.planet.com.tw
P l a n e t r e s e r v e s t h e r i g h t t o c h a n g e s p e c i f i c a t i o n s w i t h o u t p r i o r n o t i c e . A l l b r a n d n a m e s a n d t r a d e m a r k s a r e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . C o p y r i g h t ( c ) 2 0 0 6 P L A N E T T e c h n o l o g y C o r p . A l l r i g h t s r e s e r v e d
PLANET Technology Corporation
11F, No. 96, Min Chuan Road, Hsin Tien, Taipei, Taiwan, R.O.C.
Tel: 886-2-2219-9518 Fax: 886-2-2219-9528
Email: [email protected] Web site: http://www.planet.com.tw
VoIP Gateway: vip.planet.com.tw
P l a n e t r e s e r v e s t h e r i g h t t o c h a n g e s p e c i f i c a t i o n s w i t h o u t p r i o r n o t i c e . A l l b r a n d n a m e s a n d t r a d e m a r k s a r e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . C o p y r i g h t ( c ) 2 0 0 6 P L A N E T T e c h n o l o g y C o r p . A l l r i g h t s r e s e r v e d
PLANET Technology Corporation
11F, No. 96, Min Chuan Road, Hsin Tien, Taipei, Taiwan, R.O.C.
Tel: 886-2-2219-9518 Fax: 886-2-2219-9528
Email: [email protected] Web site: http://www.planet.com.tw
VoIP Gateway: vip.planet.com.tw
P l a n e t r e s e r v e s t h e r i g h t t o c h a n g e s p e c i f i c a t i o n s w i t h o u t p r i o r n o t i c e . A l l b r a n d n a m e s a n d t r a d e m a r k s a r e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . C o p y r i g h t ( c ) 2 0 0 6 P L A N E T T e c h n o l o g y C o r p . A l l r i g h t s r e s e r v e d
