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ค้นหาสินค้า : Grandstream , IP Voice , IP PBXs , AccessPoint , ระบบโทรศัพท์ภายใน หรือชื่อรุ่นสินค้า
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Grandstream GRP2611G – IP Phone รองรับ 2 SIP Account, หน้าจอสี, Gigabit Ethernet, PoE, จัดการผ่าน GDMS
3-Line Carrier-Grade IP Phone
GRP2611G เป็นโทรศัพท์ไอพีเกรดผู้ให้บริการ (Carrier-grade) แบบ 3 สาย ที่มาพร้อมความสามารถด้านการติดตั้งแบบ Zero-touch provisioning เพื่อรองรับการติดตั้งใช้งานจำนวนมากและการจัดการที่ง่ายดาย อีกทั้งยังรองรับการบริหารจัดการผ่าน Grandstream Device Management System (GDMS)
| Protocols/Standards | SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069, 802.1x, TLS, SRTP, IPV6 |
| Network Interfaces | Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE |
| Graphic Display | 2.8 inch (320x240) TFT color LCD |
| Feature Keys | 3 line keys with up to 3 SIP accounts, 4 XML programmable context sensitive soft-keys, 5 navigation/menu keys, 8 dedicated function keys for: MESSAGE(with LED indicator), TRANSFER, HEADSET, MUTE, SEND/ REDIAL, SPEAKERPHONE, VOL+, VOL- |
| Auxiliary Port | RJ9 headset jack (allowing EHS with Plantronics headsets) |
| Voice Codecs and Capabilities | Support for G7.29A/B, G.711µ/a-law, G.726, G.722(wide-band), G723, iLBC, OPUS, inband and out-of-band DTMF(in audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC |
| Telephony Features | Hold, transfer, forward, 5-way conference, call park, call pickup, shared-call-appearance(SCA)/bridged-line-appearance(BLA), downloadable phonebook(XML, LDAP, up to 1000 items), call waiting, call log (up to 1000 records), XML customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot-desking, personalized music ringtones and music on hold, server redundancy and fail-over |
| HD Audio | Yes, HD handset and speakerphone with support for wideband audio |
| Base Stand | Yes, 2 angle positions available, Wall Mountable (Wall Mount *sold separately) |
| QoS | Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS |
| Security | User and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, SRTP, TLS, 802.1x media access control, secure boot |
| Multi-language | English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, Chinese, Korean, Japanese, and more |
| Upgrade/Provisioning | Firmware upgrade via FTP/TFTP/TFTPS/HTTP/HTTPS, mass provisioning using GDMS/TR-069 or AES encrypted XML configuration file |
| Power & Green Energy Efficiency | Universal power adapter included: Input:100-240V ; Output: +5V, 0.6A ; Integrated Power-over-Ethernet (802.3af) IEEE 802.3az Energy-Efficient Ethernet Max power consumption 3W (power adapter) or 3.8W (PoE) |
| Temperature and Humidity | Operation: 0°C to 40°C Storage: -10°C to 60°C Humidity: 10% to 90% Non-condensing |
| Package Content | GRP2611G phone, handset with cord, phone stand, 5V power adapter, network cable, Quick Installation Guide |
| Physical Dimension | Dimension: 203mm x 186mm x 28mm; Unit weight: 0.4kg ; Package weight: 0.9kg |
| Compliance | FCC: Part 15 Class B; FCC Part 68 HAC. CE: EN 55032; EN 55035; EN IEC 61000-3-2; EN 61000-3-3; EN IEC 62368-1. RCM: AS/NZS CISPR 32; AS/NZS 62368.1; AS/CA S004/S040. IC: ICES-003; CS-03, Part V. |

