Cisco Small Business SPA 504G - VoIP-telefon - treveis anropskapasitet - SIP, SIP v2, SPCP - multilinje - sølv, mørk grå - for Small Business Pro Unified Communications 320 with 4 FXO
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Highlights\n- For business or home office use\n- Full-featured 4-line business-class IP phone supporting Power over Ethernet (PoE)\n- Monochrome backlit display for ease of use, aesthetics, and on-screen applications\n- Connects directly to an Internet telephone service provider or to an IP private branch exchange (PBX)\n- Dual switched Ethernet ports for connecting a computer behind the phone, reducing cabling costs\n- Wideband audio for unsurpassed voice clarity and enhanced speaker quality\n- Easy installation and highly secure remote provisioning, as well as menu-based and web-based configuration\n- Supports up to two Cisco® SPA 500S Expansion Module, adding up to 64 additional buttons~\n- Supports both Session Initiation Protocol (SIP) and Smart Phone Control Protocol (SPCP) with the Cisco Unified Communications 500 Series for Small Business\n\nComprehensive Interoperability and SIP-Based Feature Set\nPart of the Cisco Small Business Pro Series, the SIP-based Cisco SPA 504G 4-Line IP Phone (Figure 1) has been tested to ensure comprehensive interoperability with equipment from voice over IP (VoIP) infrastructure leaders, enabling service providers to quickly roll out competitive, feature-rich services to their customers.\nWith hundreds of features and configurable service parameters, the Cisco SPA 504G addresses the requirements of traditional business users while building on the advantages of IP telephony. Features such as easy station moves and shared line appearances (across local and geographically dispersed locations) are just some of the many advantages of the SPA 504G.\nThe Cisco SPA 504G 4-Line IP phone also supports productivity-enhancing features such as VoiceView Express and Cisco XML applications when used with the Cisco Unified Communications 500 Series in SPCP mode.\n\nCarrier-Grade Security, Provisioning, and Management\nThe Cisco SPA 504G uses standard encryption protocols to perform highly secure remote provisioning and unobtrusive in-service software upgrades. Remote provisioning tools include detailed performance measurement and troubleshooting features, enabling network providers to deliver high-quality support to their subscribers. Remote provisioning also saves service providers the time and expense of managing, preloading, and reconfiguring customer premises equipment.
Produktbeskrivelse
Cisco Small Business SPA 504G - VoIP-telefon - treveis anropskapasitet
IEEE 802.1Q (VLAN), Differentiated Services (DiffServ), IEEE 802.1p, Type of Service (ToS)
IP-adressetildeling
DHCP
Sikkerhet
256 bit-AES
Støtte for strøm via Ethernet (PoE)
Ja
Nettverksprotokoller
IP, TCP, TFTP, UDP, ICMP, ARP, HTTP, DNS, HTTPS
Antall nettverksporter
2 x Ethernet 10Base-T/100Base-TX
Talefunksjoner
Støttestøygenerator (CNG), taleaktivitetsregistrering (VAD), HD Voice
Nettverksfunksjoner
Network Address Translation (NAT)
Telefonminne
Telefonlistekapasitet
100 navn & numre
Protokollkapasitet for anrop
60 numre
Skjerm
Type
LCD-display - monokrom
Skjermplassering
Base
Displayoppløsning
128 x 64 piksler
Bakgrunnsbelyst
Ja
Diverse
Koblinger
Hodesettjakk / sub-minijack 2,5 mm
Medfølgende kabler
Nettverkskabel
Tilpassede standarder
UL, C-Tick, CB, FCC Part 15 B, A-Tick
Størrelser og vekt (basis)
Bredde
21.4 cm
Dybde
4.4 cm
Høyde
21.2 cm
Vekt
0.9 kg
Fabrikantgaranti
Service og støtte
Begrenset garanti - 1 år
Informasjon om kompatibilitet
Designet for
Cisco Small Business Pro Unified Communications 320 with 4 FXO
Produktet har følgende varenummer i vårt system:
SKU:
SPA504G
EAN:
882658270024
Hvorfor oplever jeg at den umiddelbart samme varer findes på forskellige varenumre?
Producenterne udgiver ofte den samme varer med forskellige varenumre, typisk handler det udelukkende om forskellige versioner af emballagen. Eksempelvis kan emballagen være målrettet forskellige lande.
Vi forsøger bedst muligt at samle varerne, men det kan opleves at den samme varer figurerer på forskellige varenumre i vores system.