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    Grandstream Networks Inc.´Â VoIP ProductÀÇ Áß¿ä °ø±ÞÀÚ¿Í ±Þ¼ÓÈ÷ ¼ºÀåÇÏ´Â Àü¼¼°èÀÇ IP telephony ½ÃÀå¿¡¼­ ÇØ¹ýÀÌ µÇ±â À§ÇØ 2002³â ÃÊ ¼³¸³µÇ¾úÀ¸¸ç ±¤´ë¿ª IP Åë½Å¸ÁÀ» À§ÇÑ Çõ½ÅÀûÀÌ¸ç °æÁ¦ÀûÀÎ IP Telephone Á¦Ç°ÀÇ ¼±µÎ ÁÖÀÚÀÔ´Ï´Ù.
    GrandstreamÀÇ ¾Õ¼± ±â¼ú·ÂÀº °í°¡ÀÇ °æÀï»ç¿¡ ´ëºñ Àú·ÅÇÑ ºñ¿ëÀ¸·Î IP Telephone Terminal Á¦Ç°µé (IP phones, VoIP analog telephone adaptors, low density gateways, etc)À» Á¦°øÇϰíÀÖÀ¸¸ç, µ¶ÀÚÀû ±â¼ú·Î ¼³°è ¹× Á¦ÀÛ. SIP Ç¥ÁØÀ» ÁؼöÇÏ¸ç ´Ù¾çÇÑ ±â´É¼º, ¶Ù¾î³­ À½»ö, »ç¿ëÀÇ Æí¸®¼º, ±×¸®°í ´õ Áß¿äÇÑ ÀÏ¹Ý °í°´°ú °í°´»çÀÇ °æÁ¦¼º°ú Ưº°ÇÑ °¡Ä¡¸¦ Á¦°øÇÕ´Ï´Ù.
    Grandstream Networks´Â ¸Å»çÃß¼¼Ã÷(¹Ì±¹)¿¡ À§Ä¡ÇÑ È¸»çÀ̸ç, ¹Ì±¹ÀÇ Ä¶¸®Æ÷´Ï¾Æ, Texas ±×¸®°í Áß±¹ Shenzhen¿¡ Áö»ç°¡ ÀÖ½À´Ï´Ù.

  Grandstream IP PhoneÀº SIP Ç¥ÁØÀ» äÅÃ, BroadWorks¿Í ¿Ïº®ÇÑ È£È¯¼º(Certified partner)À» Á¦°øÇϸç Çõ½ÅÀûÀÎ ±â¼ú·Î ¼³°è, °æÁ¦Àû °¡°Ý¿¡ ½ÃÀåÀ» ¼±µµÇÏ´Â ÈǸ¢ÇÑ À½»ö°ú ´Ù¾çÇÑ ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù.

 

  • SIP 2.0, TCP/UDP/IP, RTP/RTCP, HTTP, ARP/RARP,ICMP, DNS, DHCP, NTP, TFTP, PPPoE protocols Áö¿ø
  • NAT traversal via STUN & symmetric RTP Áö¿ø
  • SIP ProtocolÀ» »ç¿ëÇÏ´Â »ç¿ëÀÚ ÀåÄ¡, Proxy/Registrar/Server, Gateway »óÈ£ ȣȯ,¿¬µ¿¼º º¸Àå
  • ÇÑ´Ü°è ´ø Áøº¸ÇÑ Digital Signal Processing (DSP)À» ÅëÇÑ High Quality Audio Áö¿ø
  • jitter buffer control ƯÇã ±â¼ú äÅà À¸·Î packet delay ¿Í ¼Õ½Ç ¹æÁö
  • G.723.1 (5.3K/6.3K), G.729A/B, G.711 (a-law and u-law), G.726, G.728, wide-band G.722, iLBC µî ´Ù¾çÇÑ À½¼º ÄÚµ¦ Áö¿ø
  • Call ID Display µî ±âº»Àû ±â´É Áö¿ø ¹× Call Waiting, Hold, Transfer, Forward, FLASH, in - band/out-of-band DTMF (RFC2833), Dial Plans, off-hook, auto dial, early dial, click-to-dial ±â´É Á¦°ø
  • 3ÀÚ È¸ÀÇ ±â´É, full duplex hands-free speakerphone, redial, call log, volume control, Voice Massaging Button
    Á¦°ø
  • ħ¹¬ ¸ðµå, VAD (ÀÚµ¿À½¼ºÀνÄ), CNG (Comfort Noise Generation), Line Echo Cancellation (G.168), and AGC (Automatic Gain Control) ±â´É Á¦°ø
  • DIGEST ÀÎÁõ ±â´É ¹× MD5 and MD5-ESSÀ» ÅëÇÑ ¾Ïȣȭ Á¦°ø
  • ¸Å´º¾ó ¹æ½ÄÀ» ÅëÇÑ ½¬¿î ȯ°æ¼³Á¤ ±â´ÉÁ¦°ø (phone keypad & Web interface)
  • Layer 2 (802.1Q VLAN, 802.1p) & Layer 3 QoS (ToS, DiffServ, MPLS) Áö¿ø
  • ¿ø°Ý ¾÷±×·¹ÀÌµå ±â´É Á¦°ø (tftp and http)
  • ring ¿ë music Download ±â´É Á¦°ø
  • SIP server & DNS server fail-over ±â´É Á¦°ø
   
 
Spec/Model
BudgeTone-200
BudgeTone-500
LAN interface
2xRJ45 10/100Base-T
2xRJ45 10/100Base-T
Phone Case
25-button keypad
12-digit caller ID LCD
Graphic LCD
5 Line 22 Digit
PowerAdaptor(UL Certified)
In: 100-240V AC
Out: +5V DC, 400mA
In: 100-240V AC
Out: +5V DC, 400mA
Dimension (cm)
18(W)x22(D)x6.5(H)
18(W)x22(D)x6.5(H)
Weight
2 lbs (0.9 kg)
2 lbs (0.9 kg)
¿Âµµ
0 - 40 oC
0 - 40 oC
½Àµµ
10%-95%
10%-95%
Çü½Ä½ÂÀÎ
FCC/CE/C-Tick/PSE
FCC/CE/C-Tick/PSE