Почта для заявок: info@linkas.ru
IP-телефоны Cisco 7821 являются безотказными устройствами для коммерческого применения, которые сочетают функциональность, точность передачи голоса. Устанавливаются на малых и крупных предприятиях, признаны мощными и простыми в использовании. Имеют оригинальный эргономичный дизайн.
Наслаждайтесь надежным, полнофункциональным, безопасным VoIP телефоном. Разверните данный IP-телефон независимо от того, находится ли ваша платформа локально С помощью этого экономичного IP-телефона повысьте эффективность и производительность ваших деловых звонков, одновременно снижая эксплуатационные расходы на ИТ. Поддерживает новейшее шифрование для обеспечения безопасности вашей голосовой связи. Администрирование обновлений программного обеспечения проще, так как все модели серии используют одну и ту же телефонную ОС. Cisco Expressway обеспечивает удаленный доступ к единому входу работника через одноразовый ввод pin-кода.
Телефоны оснащены качественной аудио-акустикой и удобным пользовательским интерфейсом. Включают пять программируемых линейных клавиш, поддерживают функции: быстрый набор, удержание/возобновление, конференция. Отличаются широкоформатным экраном, энергоэффективностью и безопасностью.
Варианты исполнения:
CP-7821-K9= |
● Cisco IP Phone 7821, Серый (charcoal) |
CP-7821-W-K9= |
● Cisco IP Phone 7821, Белый |
Дополнительные опции:
CP-DX-HS= |
● Spare Wideband Handset for Cisco IP Phone 7800 Series |
CP-DX-W-HS= |
● Spare White Wideband Handset for Cisco IP Phone 7800 Series |
CP-7800-HS-CORD= |
● Spare Handset Cord for Cisco IP Phone 7800 Series |
CP-DX-W-CORD= |
● Spare White Handset Cord for Cisco IP Phone 7800 Series |
CP-7800-HS-HOOK= |
● Spare Handset Hook for Cisco IP Phone 7800 Series, 20 Pieces |
CP-7800-WMK= |
● Spare Wallmount Kit for Cisco IP Phone 7800 Series |
CP-7800-FS= |
● Spare Foot stand for Cisco IP Phone 7800 Series |
CP-7821-B-BEZEL= |
● Spare Black Bezel for Cisco IP Phone 7821 |
CP-7821-S-BEZEL= |
● Spare Silver Bezel for Cisco IP Phone 7821 |
CP-PWR-CUBE-3 |
● Cisco Power Cube 3 |
CP-PWR-CORD-CE= |
● Power Cord European |
CP-PWR-ADPT-3-EU= |
● Cisco Power Adapter 3 with European Clip |
Signaling protocol support |
● Session Initiation Protocol (SIP) |
Codec support |
● G.711a/μ, G.722, G.729a, iLBC |
Key call features support |
● + Dialing (E.164) ● Abbreviated dial ● Adjustable ringing and volume levels ● Adjustable display contrast ● Agent greeting ● Auto-answer ● Auto-detection of headset (Not available on the IP Phone 7811) ● Busy Lamp Field (BLF) (Not available on the IP Phone 7811) ● Call back ● Call forward ● Call history ● Call park ● Call Pickup ● Call timer ● Call waiting ● Caller ID ● cBarge ● Corporate directory ● Conference ● Cross Cluster Extension Mobility (EMCC) ● Dial from the list ● Direct transfer ● Do not disturb ● Extension Mobility (EM) ● Forced access codes and client matter codes ● Group call pickup ● Hold/resume ● Immediate divert ● Intercom (Not available on the IP Phone 7811) ● Join (Not available on the IP Phone 7811) ● Message-waiting indicator ● Meet me conference ● Mobility ● Music on hold ● Mute ● Network profiles (automatic) ● On- and off-network distinctive ringing ● Personal directory ● Privacy ● Private Line Automated Ringdown (PLAR) ● Redial ● Ring tone per line appearance ● Shared line ● Silent monitoring and recording ● Speed dial ● Time and date display ● Transfer ● Voicemail ● Whisper coaching |
Multiple ring tones |
● The phone supports user-adjustable ring tones. |
Directories |
● The phone identifies incoming messages and categorizes them for users on the screen. This makes it fast and easy to return calls using direct dial-back capability. The corporate directory integrates with the Lightweight Directory Access Protocol (LDAP) standard directory. |
Quality-of-service (QoS) options |
● The phone supports CDP and 802.1Q/p standards, and can be configured with an 801.1Q VLAN header containing the VLAN ID overrides configured by the Admin VLAN ID. |
Security |
● Certificates ● Image authentication ● Device authentication ● File authentication ● Signaling authentication ● Media encryption using Secure Real-Time Transfer Protocol (SRTP) using AES-128 ● Signaling encryption using Transport Layer Security (TLS) Protocol using AES-128 or AES-256 ● Encrypted configuration files ● 802.1X authentication ● Cryptography |
Configuration options |
● The user can configure IP address assignment statically or through the DHCP client. |
Physical dimensions (H×W×D) |
IP Phone 7821: 207 x 206 x 28mm (exclude foot stand) |
Weight |
IP Phone 7821: 867g |
Display |
● IP Phone 7821, 7841, 7861: 3.5” 396×162 pixels |
Ethernet switch |
● The phone has a 10/100BASE-T (The Cisco® IP Phone 7811, 7821 & 7861) or a10/100/1000BASE-T (The Cisco® IP Phone 7841) Ethernet connection through two RJ-45 ports, one for the LAN connection and the other for a downstream Ethernet device connection like a PC. |
Phone casing composition |
● Polycarbonate acrylonitrile butadiene styrene (ABS) textured plastic. |
Power requirements |
● The phone is an interoperable IEEE 802.3af PoE (Class 1 device); 48 VDC is required; it can be supplied locally at the desktop using an optional AC-to-DC power supply (CP-PWR-CUBE-3=). Use of the power supply also requires the use of one of the corresponding AC country cords. |
Operational temperature |
● 32 to 104°F (0 to 40°C) |
Nonoperational temperature shock |
● 14 to 140°F (-10 to 60°C) |
Humidity |
● Operating 10% to 90%, non-condensing ● Non-operating 10% to 95%, non-condensing |
Cosmetic |
● Cisco cosmetic class A |
Certification and compliance |
● Regulatory Compliance ◦ CE Markings per directives 2004/108/EC and 2006/95/EC ● Safety ◦ UL 60950 Second Edition ◦ CAN/CSA-C22.2 No. 60950 Second Edition ◦ EN 60950 Second Edition (including A11 & A12) ◦ IEC 60950 Second Edition (including A11 & A12) ◦ AS/NZS 60950 ◦ GB4943 ● EMC - Emissions ◦ 47CFR Part 15 (CFR 47) Class B ◦ AS/NZS CISPR22 Class B ◦ CISPR22: 2005 w/Amendment 1: 2005 Class B ◦ EN55022: 2006 w/Amendment 1: 2007 Class B ◦ ICES003 Class B ◦ VCCI Class B ◦ EN61000-3-2 ◦ EN61000-3-3 ◦ KN22 Class B ● EMC - Immunity ◦ EN55024 ◦ CISPR24 ◦ EN60601-1-2 ◦ KN24 ◦ Armadillo Light ● Telecom ◦ FCC Part 68 HAC ◦ CS-03-HAC ◦ AS/ACIF S004 ◦ AS/ACIF S040 ◦ NZ PTC 220 ◦ Industry Standards: TIA 810 and TIA 920 ◦ Industry Standards: IEEE 802.3 Ethernet, IEEE 802.3af and 802.3at |