Cisco SPA303 IP Phone 3 Line with Display and PC Port review

Описание

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Cisco SPA303 IP Phone 3 Line with Display and PC Port

Features:
3-line business-class IP phone
Connects directly to an Internet telephone service provider or to an IP private branch exchange (PBX)
Dual switched Ethernet ports, speakerphone, caller ID, call hold, conferencing, and more
Easy installation and highly secure remote provisioning, as well as menu-based and web-based configuration
Supports both Session Initiation Protocol (SIP) and Smart Phone Control Protocol (SPCP) with the Cisco Unified Communications 500 Series
Hands Free Functionality, System Phone,

Specifications:
Adaptive jitter buffers: Yes
Call forwarding: Yes
Call hold: Yes
Call waiting: Yes
Caller ID: Yes
Certification: FCC (15, B), UL, CE, A-Tick
Colour of product: Grey
Compliance industry standards: IEEE 802.1p/Q, IEEE 802.3
Conference call: Yes
DC-in jack: Yes
DHCP client: Yes
Dimensions (WxDxH): 220 x 30 x 198 mm
Display resolution: 128 x 64 pixels
Distinctive ring: Yes
Do not disturb function: No
Ethernet LAN: Yes
Ethernet LAN (RJ-45) ports: 2
Headphone outputs: 1
Input voltage: 100 - 240
Intercom: Yes
Keypad number of keys: 12
Lines quantity: 3 lines
Microphone in: Yes
Microphone mute: Yes
On-hook dialing: Yes
Operating temperature (T-T): 0 - 40 °C
Phonebook capacity: 60 entries
Power over Ethernet (PoE) support: No
Quality of Service (QoS) support: Yes
Redialing: Yes
Speakerphone: Yes
Speed dialing: Yes
Supported network protocols: IPv4 (RFC 791), ARP, DNS (RFC 1706), SRV (RFC 2782), DHCP (RFC 2131), ICMP (RFC 792), TCP (RFC 793), UDP (RFC 768), RTP (RFC 1889, 1890), RTCP (RFC 1889), RTCP-XR (RFC 3611), DiffServ (RFC 2475), ToS (RFC 791, 1349), SNTP (RFC 2030)
Voice activity detection: Yes
Voice codecs: G.711, G.722
Weight: 680 g