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НАЙ-ТЪРСЕНИ ПРОДУКТИ

1

№ SPA112
Адаптер
Cisco SPA112 2 Port Phone Adapter
Х-ка 1Device Type: VoIP phone adapter
Х-ка 2Data Link Protocol: Ethernet, Fast Ethernet
Х-ка 3Network / Transport Protocol: TCP/IP, UDP/IP, ICMP/IP, ARP, DNS
Х-ка 4VoIP Protocols: SIP, SIP v2, RTCP, RTP, SRTP
Х-ка 5Telephony Interfaces: 2 phone (FXS)
Х-ка 6Features: NAT support, ARP support, VLAN support, SNTP support, Trivial File Transfer Protocol (TFTP) support, IPv4 support, DHCP client
Х-ка 7Power: AC 120/230 V ( 50/60 Hz )

Cisco SPA112 2 Port Phone Adapter

Cisco SPA112 2 Port Phone Adapter
№ SPA112
Сравни Цена
№ SPA122
Адаптер
Cisco SPA122 ATA with Router
Х-ка 1Cisco SPA122 ATA (analog telephone adapter) is designed to connect to VoIP platforms and has a built in router
Х-ка 2VoIP Protocols: SIP, SIP v2, RTCP, RTP, SRTP
Х-ка 3Physical interface: 1 WAN 10/100Base-T, 1 LAN 10/100Base-T, 2 (FXS) phone ports for analog circuit telephone device (tip and ring)
Х-ка 4Network/Transport Protocol: TCP/IP, PPTP, UDP/IP, L2TP, ICMP/IP, IPSec, ARP, DHCP, DNS
Х-ка 5Features: ARP support, VLAN support, DiffServ support, VPN passthrough, SNTP support, Quality of Service (QoS), DHCP server, port forwarding, IPv4 support, DHCP client
Х-ка 6Compliant Standards: IEEE 802.3, IEEE 802.1p
Х-ка 7Power: AC 120/230 V ( 50/60 Hz )

Cisco SPA122 ATA with Router

Cisco SPA122 ATA with Router
№ SPA122
Сравни Цена
№ ATA191-K9
Адаптер
Cisco 2-Port Analog Telephone Adapter
Х-ка 1Device Type: Telephone Adapter
Х-ка 2Interface: 2x RJ11 FXS ports, 1x 10/100 Mbps RJ-45 Ethernet port
Х-ка 3Power: DC input voltage: 5V DC at 2.0A maximum; Power consumption: 5W; Switching type (100 to 240V) automatic
Х-ка 4Configuration:2 standard FXS ports, which can be configured independently as 2 Session Initiation Protocol (SIP) registrations; DHCP; Configurable ring frequency
Х-ка 5Voice Codecs: G.711 a-law, G.711 м-law, G.729a, G.729ab; QoS: IEEE 802.1p/Q (QoS and VLAN tagging), Differentiated Services (DiffServ) / Type of Service (ToS)
Х-ка 6Voice features: Voice Activity Detection (VAD), and Comfort Noise Generation (CNG)
Х-ка 7Compatible with Cisco call control systems. Provides a complete security solution for both media and signaling. Requires one Essential User Connect License (UCL) per port.
Х-ка 8Dimensions: 100 x 100 x 28 mm)

Cisco 2-Port Analog Telephone Adapter

Cisco 2-Port Analog Telephone Adapter
№ ATA191-K9
Сравни Цена
№ ATA190
Адаптер
Cisco UC 2 Port Analog Telephone Adapter
Х-ка 1Device Type: Telephone Adapter
Х-ка 2Connectors: Two voice ports (RJ-11 phone ports), each with its own independent telephone number, and a single RJ-45 10/100 BASE-T Ethernet port
Х-ка 3Power: Universal AC power supply 100 and 240V, 5 VDC at 2.0A input voltage, 5W maximum power consumption
Х-ка 4Configuration: DHCP, Web configuration through built-in web server, Touch-tone phone keypad configuration with voice prompt, Basic boot configuration by touch-tone phone keypad or built-in web server, Dial-plan configuration and CDP through Cisco UCM
Х-ка 5Voice coders-decoders (codecs): G.729A and G.729AB, G.711 a-law, G.711 mu-law
Х-ка 6Voice features: VAD, CNG, Dynamic jitter buffer (adaptive)
Х-ка 7VoIP Protocols: SIP
Х-ка 8Dimensions(HxWxD): 101 x 101 x 28 mm

Cisco UC 2 Port Analog Telephone Adap...

Cisco UC 2 Port Analog Telephone Adapter
№ ATA190
Сравни Цена
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