P/N: DP-9841-K9=

IP телефон, Cisco Desk Phone 9841, Carbon Black

Cisco Small Business - Communicate >> Cisco Desk Phone 9841 Препоръчителен сервиз

Препоръчителен сервиз
ПОЛИКОМП, тел. 02 814 4188, Гаранционна процедура

Характеристики

Продукт, тип	Desk Phone
Дисплей, тип	3.5-inch Grayscale LCD, backlit
Разположение на дисплея	Base
Дисплей, резолюция	384 x160 pixels
Брой линии	4 (Physical Line Keys), Maximum of supported line and programmable line keys: 4
Набиращ механизъм, тип	Keypad; The dial pad is ADA-compliant
Разположение на набиращия механизъм	Base
Конферентни обаждания	Yes
Високоговорител	The full-duplex speakerphone provides flexibility in placing and receiving calls handsfree. For added security, the audible Dual Tone Multifrequency (DTMF) tones are masked when the speakerphone mode is used.
Идентификация на повикващия	Yes
Задържане на повикването	Yes
Възможност за гласова поща	Yes
Пренасочване на разговори	Yes
Прехвърляне на повиквания	Yes
Функционални бутони	Action button - built-in button that can be configured for any use case; One Button to Push (OBTP) to quickly join any meeting; Navigation and Select key
Регулиране силата на звука	Yes ( Adjustable ring tones and volIncreased audio quality with AI by converting narrowband audio to wideband audio. Built-in speaker is enhanced by a larger speaker driver and new bass-enhancing acoustic enclosure for more real, natural-sounding voices)
Индикатори	The phones support backlit indicator for the physical buttons of Speakerphone, Headset and Mute, Calendar, Select as well as the line keys. Front arc LED and Top LED, to indicate the device status, including message waiting, missed call, hot desk and etc.
Power Over Ethernet (PoE)	IEEE Power over Ethernet class 2
Гласови кодеци	OPUS, G.722, G.722.2, iSAC, G.711(a-law/µ-law), G.729a/b, and iLBC
VoIP протоколи	SIP; Maximum of supported SIP lines: 130 for CUCM and Webex DI, 16 for Webex Calling and Open SIP platforms
Мрежови протоколи	SIP, SDP, IPv4, IPv6, GARP, DNS, TFTP, HTTPS, VLAN, RTP, RTCP, LLDP, Cisco Discovery Protocol, EAP-FAST, EAP-TLS
Задаване на IP адрес	Dynamic Host Configuration Protocol (DHCP) client or static configuration
Гласови функции	VAD (Voice Activity Detection), Acoustic Shock Protection (Handset/headset), AEC (Acoustic Echo Cancellation), CNG (Comfort Noise Generation), Cisco smart audio, Cisco HD audio
Безжична мрежа	-
Възможност за свързване на слушалки	Wideband-capable audio handset (connects through the phone’s dedicated handset RJ-9 port). The handset is Hearing Aid-Compatible (HAC) and meets Federal Communications Commission (FCC Part 68) loudness requirements for the ADA
Интегриран комутатор	An internal 2-port Cisco Ethernet switch allows for a direct connection to a 10/100/1000BASE- T Ethernet network (IEEE 802.3i/802.3u/802.3ab) through an RJ-45 interface with single LAN connectivity for both the phone and a co-located PC.
Брой мрежови портове	1x10/100/1000ase-T
Цвят	First Light (White)
Размери (Ш, Д, В), mm	214 x 214 x 49.4 mm
Допълнителни функции	The system administrator can designate separate VLANs (IEEE 802.1Q) for the PC and phone, providing improved security and reliability of voice and data traffic.
Гаранция	12 месеца