El adaptador de telefonía analógica multiplataforma Cisco ATA 192 convierte dispositivos de comunicación tradicionales como teléfonos, máquinas de fax o buscapersonas en dispositivos IP para un mayor ahorro de costes. Los clientes pueden utilizar aplicaciones de telefonía IP conectando sus dispositivos analógicos a los adaptadores de telefonía analógica de Cisco.

El ATA 192 es la solución preferida para satisfacer las necesidades de los clientes que se conectan a redes empresariales, oficinas pequeñas o esquemas de comunicaciones unificadas como servicio (UCaaS) desde la nube. Contiene dos puertos FXS estándar que pueden configurarse independientemente como sendos registros de protocolo de inicio de sesión (SIP). También dispone de dos puertos 100BASE-T con rúter de alto rendimiento integrado para ampliar la conectividad de la red local.

El ATA 192 ha sido diseñado para funcionar con sistemas de control de llamadas de terceros y no funciona con los sistemas de control de llamadas de Cisco.

Calidad de voz
Ofrece una calidad de voz nítida y natural mediante funciones de pretratamiento avanzado, cancelación de eco de alto rendimiento , detección de actividad vocal y generación de ruido confortable

Seguridad
La serie ATA 190 admite los últimos métodos de cifrado con seguridad de la capa de transporte (TLS), algoritmo de hash seguro (SHA-2) y las nuevas suites de cifrado de protocolo seguro en tiempo real (sRTP).

2 perfiles SIP a través de 2 puertos FXS
Rúter
Apto para IPv6
Pasaje de fax por G.711 y FoIP con T.38

Más información
Ficha técnica

Technical details

Full lines supported: Two standard FXS ports can be configurated as 2 lines (SIP registrations)

Audio features

Codec: G.711 a-law, G.711 μ-law, G.729a, G.729ab, G.726
Codec name assignment
Full-duplex audio
Echo cancellation
Voice activity detection
Silence suppression
Configurable silence threshold
Comfort noise generation
Adaptive jitter buffer
Frame loss concealment
Adjustable audio frames per packet
Call progress tone generation
Impedance and gain adjustment
Dynamic audio payload

Telephony features

Anonymous call and call blocking
Call forwarding: No answer, busy, and all
Call hold and resume
Caller ID blocking
Caller ID generation (name and number): Bellcore, BT, and European Telecommunications Standards Institute (ETSI)
Call pickup and group pickup
Call transfer, call return, and call back on busy
Call waiting
Configurable ring frequency, tones and cadences
Disconnect tone
Distinctive ringing: Calling and called number
Do not disturb
Forced Authorization Code (FAC)/Client Matter Code (CMC)
Flash hook timer
Hook flash event signaling
Hotline and warm line calling
Message Waiting Indicator (MWI) tones
Music on hold
Off-hook warning tone
Polarity control
Redial
Selective and anonymous call rejection
SIP redundancy
Speed dial
Streaming audio server: Up to 4 sessions
Three-way conference calling with local mixing
Tip and ring voltage adjustment setting
Visual Messaging Waiting Indicator (VMWI) using frequency shift keying (FSK)
Network Address Translation (NAT)
Session Traversal Utilities for NAT (STUN)

Fax

Real-time fax over IP via T.38 fax relay (Group 3)
Fax pass-through via G.711 (Group 3)
Fax tone detection and pass-through
Automatic negotiation on transmission rate

Network features

MAC addresse
IPv4 only
IPv6 only
IPv4/IPv6 dual stack
Session Initiation Protocol (SIP)
Transmission Control Protocol (TCP)
User Datagram Protocol (UDP)
Real Time Protocol (RTP)
Real Time Control Protocol (RTCP)
HTTP
HTTPS
Trivial File Transfer Protocol (TFTP)
Address Resolution Protocol (ARP)
DNS A/AAAA and SRV records
Dynamic Host Configuration Protocol (DHCP) client
Internet Control Message Protocol (ICMP)
Simple Network Time Protocol (SNTP)
Cisco Discovery Protocol
Link Layer Discovery Protocol (LLDP)
Point-to-Point Protocol over Ethernet (PPPoE)

Security features

Password-protected system reset to factory default
Password-protected administrator and user access authority
Provisioning, configuration, and authentication
HTTPS with factory-installed client certificate
Advanced Encryption Standard (AES) encryption
SIP over Transport Layer Security (TLS1.1 and TLS1.2)
Secure (encrypted) calling using Secure RTP (sRTP)
Encrypted configuration files
Image authentication
Secure boot
Secure Shell (SSH)

Routing features

Routing and bridging
Static and dynamic address assignment
Network Address Translation (NAT)
DHCP client reservation
MAC address cloning - Port forwarding
DMZ mode
VPN pass-through: IP Security (IPsec) Encapsulating Security Payload (ESP), Point-to-Point Tunneling Protocol (PPTP), Layer 2 Tunneling Protocol (L2TP)

Componets: Cisco ATA 192

Size (H x W x D): 100 mm × 100 mm × 28 mm (3.9 in x 3.9 in x 1.1 in)

Weight: 132.1 g (4.7 oz)

Software and user interface

Interface: Two RJ-11 FXS ports, two 10/100 Mbps RJ-45 Ethernet ports
Button: Reset / Problem Reporting (PRT)
LED indicators: Power, Network, Phone 1, Phone 2, PRT Wall mountable

Subscriber Line Interface Circuit (SLIC):

Ring voltage: 40 to 90 Vpk configurable
Ring frequency accuracy: 1%
Ring waveform: Trapezoidal or sinusoidal
Maximum ringer load: 3 Ringer Equivalence Numbers (RENs)
On-hook voltage (tip and ring): -46 to -56V
Off-hook current: 25mA +/- 10%
Terminating impedance: 600 ohm resistive, 900 ohm resistive, or 220 ohm + 820 ohm
120 nF complex impedance
Frequency response: 300 to 3400 Hz
Return loss (600 ohm, 300 to 3400 Hz): up to 26 dB
Idle channel noise: <-65 dBm 0p
Longitudinal balance: 58 dB (typical)
Voice quality Mean Opinion Score (MOS): >4.0
Voice quality jitter: <150 ms

Power