IP Telephone DS-KP9301-HE1 من HIKVISION

• System Parameters
• Operating System Embedded Android 9.0 operation system
• ROM 4 GB
• RAM 2 GB
• CPU Embedded processor
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• Display Parameters
• Screen Size 7-inch
• Operation Method Touch screen
• Type Colourful IPS screen
• Resolution 1024 × 600
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• Video Parameters
• Lens 1
• Resolution 2 MP
• Video Compression Standard H.264
• Video Decoding H.264
• Video Decoding Resolution QVGA / CIF / VGA / 4CIF / 720P / 1080P
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• Audio Parameters
• Audio Compression StandardG.711A/U, G.729AB, iLBC, G.722, Opus
• Audio Input HD voice microphone
• HAC handset
• Audio OutputHD voice speaker (handset/hands-free, 0 ~ 7KHz frequency response)
• Audio Quality Full-duplex Acoustic Echo Canceller (AEC)

Noise Reduction (NR)

Packet Loss Concealment (PLC)

• Volume Adjustment Adjustable
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• Capacity
• Communication Lines 20 SIP Lines
•  Contact Capacity Local phone book (2000 entries)
• Remote phone book (XML/LDAP, 2000 entries)
• Call Log Capacity In/Out/Missed, 1000 entries
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• Network Parameters
• Communication Protocol SIP v1 (RFC2543), v2 (RFC3261) over UDP/TCP/TLS

RTP/RTCP/SRTP

STUN

DHCP

IPv6

PPPoE

L2TP

OpenVPN

SNTP

FTP/TFTP

HTTP/HTTPS

TR-069

• Wired Network 10/100/1000 Mbps self-adaptive
• Wi-Fi Standard NA
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• Device Interfaces
• Network Interface 2 RJ-45 10/100/1000 Mbps self-adaptive
• TF Card Max to 128 G (reserved)
• USB USB 2.0 Port x1 (reserved)
• Power Supply Input DC power input
• Communication Interface 2 RJ-9 ：handset x1, headset x1
• Video Output HDMI x 1 (reserved)