Description
Specifications
| Specification | Details |
|---|---|
| Operating System | Embedded Linux Operating System |
| ROM | 128 MB |
| RAM | 94 MB |
| CPU | Embedded Processor |
Display Parameters
| Specification | Details |
|---|---|
| Screen Size | 4.3-inch |
| Operation Method | Physical Keys |
| Display Type | Color Screen |
| Resolution | 480 × 272 |
Video Parameters
| Specification | Details |
|---|---|
| Video Decoding | H.264 |
| Video Decoding Resolution | QVGA / CIF / VGA / 4CIF / 720P / 1080P |
Audio Parameters
| Specification | Details |
|---|---|
| Audio Compression Standards | G.711a/u, G.723.1, G.726, G.729A/B, iLBC, G.722, Opus |
| Audio Input | HD Voice Microphone HAC Handset |
| Audio Output | HD Voice Speaker (Handset / Hands-Free) Frequency Response: 0 ~ 7 kHz |
| Audio Quality Features | VAD / CNG / BNE / NR / Voice Quality Monitoring |
| Volume Adjustment | Adjustable |
Capacity
| Specification | Details |
|---|---|
| Communication Lines | 20 SIP Lines |
| Contact Capacity | Local Phonebook: 2000 Entries Remote Phonebook (XML / LDAP): 2000 Entries |
| Call Log Capacity | Incoming / Outgoing / Missed Calls 1000 Entries |
Network Parameters
| Specification | Details |
|---|---|
| Communication Protocols | SIP v1 (RFC2543), SIP 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 Ethernet |
| Wi-Fi Standard | N/A |
Device Interfaces
| Specification | Details |
|---|---|
| Network Interface | 2 × RJ-45 10 / 100 / 1000 Mbps Self-Adaptive |
| USB | 1 × Reserved |
| Power Supply Input | DC Power Input |
| Communication Interface | 2 × RJ-9 (Handset ×1, Headset ×1) |
General
| Specification | Details |
|---|---|
| Buttons | 43 Keys Total • 10 DSS Keys with LED • 4 Soft Keys • 2 LED Keys (Mute / Headset) • 7 Function Keys (Hold / Transfer / Conference / Back / Call Log / MWI / Redial) • 4 Navigation Keys • 1 OK Key • 12 Standard Numeric Keys • 2 Volume Keys (Up / Down) • 1 Hands-Free Key with LED |
| Installation | Desktop Stand (45° / 50°) Wall-Mounted (Additional Bracket Required) |
| Indicator | Red Status LED for Call & Message Waiting |
| Working Temperature | 0 °C to 45 °C (32 °F to 113 °F) |
| Working Humidity | 10% to 95% (Non-Condensing) |
| Dimensions | Desktop (45°): 225 × 217 × 182.4 mm Desktop (50°): 225 × 206 × 194.3 mm Wall-Mounted: 225 × 110.5 × 237.9 mm |
| Power Supply | IEEE 802.3af Standard PoE 12 VDC |
| Power Consumption | ≤ 7 W |
| Application Environment | Indoor |
| Languages | English, Simplified Chinese, Traditional Chinese, Russian, Italian, French, German, Hebrew, Spanish, Catalan, Basque, Galician, Turkish, Hungarian, Slovenian, Czech, Korean, Dutch, Ukrainian, Portuguese, Polish |