High Quality and Feature-Rich Voice over IP (VoIP) ATA with Router

cisco-adapter
The Cisco SPA122 ATA and router is built and designed to meet industry leading standards to deliver high voice quality and various features for phone and fax capabilities associated with Internet voice over IP (VoIP) service. The SPA122 is aimed at offering peace of mind, quality and simple operation.

Product Overview

The Cisco SPA122 with Router combines the functionality of a full VoIP ATA and internal router for LAN connectivity. The device works over an IP to connect analog phones or fax machines to a VoIP service – the additional routing functionality allows for support of additional local area network (LAN) connections for additional computers, laptops and network enabled devices.

While also compact and compliant with international voice and data standards, the Cisco SPA122 provides two 100BASE-T RJ-45 Ethernet ports for WAN and LAN connectivity as well as two standard telephone ports. By default, the Leaf home phone service is enabled on port 1. The Cisco SPA122 can be used in residential, home-office and small business applications, all on the highly secure Leaf and Cisco networks.

Cisco SPA122 ATA with Router:

adapter

  • High-quality VoIP home phone adapter with comprehensive feature set through high-speed internet connection
  • Clear-sounding voice, enhanced by Leaftel noise cancellation technology, using advanced voice quality-of-service (QoS) capability and industry-leading voice session initiation protocol (SIP) stack
  • Optimized for use in a residential, home-office and small business environment and simple activation and automatic self-configuration

Product Specifications – Cisco SPA122

Specifications*Description
Data networkingMAC address (IEEE 802.3)
IPv4 (RFC 791) upgradeable to IPv6 (RFC 1883)
Address Resolution Protocol (ARP)
Domain Name System (DNS) A record (RFC 1706) and SRV record (RFC 2782)
Dynamic Host Configuration Protocol (DHCP) server and client (RFC 2131)
DHCP client reservation
DHCP Options 159 and 160
Point-to-Point Protocol over Ethernet (PPoE) client (RFC 2516)
Internet Control Message Protocol (ICMP) (RFC 792)
TCP (RFC 793)
User Datagram Protocol (UDP) (RFC 768)
Real Time Protocol (RTP) (RFC 1889) (RFC 1890)
Real Time Control Protocol (RTCP) (RFC 1889)
Differentiated Services (DiffServ) (RFC 2475) and type of service (ToS) (RFC 791/1349)
VLAN tagging (IEEE 802.1p)
Simple Network Time Protocol (SNTP) (RFC 2030)
Upload data rate limiting: static and automatic
QoS voice packet prioritization over other packet types
MAC address cloning
Port forwarding
SIP channels support both UDP and TCP transport
VPN pass-through with IP Security encapsulating security payload (IPsec ESP), Point-to-Point Tunneling Protocol (PPTP), and Layer 2 Tunneling Protocol (L2TP)
Voice gatewaySIPv2 (RFC 3261, 3262, 3263, and 3264)
SIP proxy redundancy: dynamic through use of DNS SRV A records
Reregistration with primary SIP proxy server
SIP support in Network Address Translation (NAT) networks (including Serial Tunnel [STUN])
Highly secure (encrypted) calling using Secure RTP (SRTP)
Codec name assignment
G.711 (A-law and μ-law)
G.726 (32 kbps)
G.729 A
Dynamic payload
Adjustable audio frames per packet
Dual-tone multifrequency (DTMF): in-band and out-of-band (RFC 2833) (SIP information)
Voice featuresQoS (Ethernet port upstream bandwidth control)
Independent configurable dial plans with interdigit timers and IP dialing (1 per port)
Call progress tone generation
Jitter buffer: Adaptive
Frame loss concealment
Full-duplex audio
Echo cancellation (G.165 and G.168)
Voice activity detection (VAD)
Silence suppression
Comfort noise generation (CNG)
Attenuation and gain adjustments
Flash hook timer
Message waiting indicator (MWI) tones
Visual messaging waiting indicator (VMWI) using frequency shift keying (FSK)
Polarity control
Hook flash event signaling
Caller ID generation (name and number): Bellcore, DTMF, and European Telecommunications Standards Institute (ETSI)
Streaming audio server: Up to 10 sessions
QoS (Ethernet port upstream bandwidth control)
Independent configurable dial plans with interdigit timers and IP dialing (1 per port)
Call progress tone generation
Jitter buffer: Adaptive
Frame loss concealment
Full-duplex audio
Echo cancellation (G.165 and G.168)
Voice activity detection (VAD)
Silence suppression
Comfort noise generation (CNG)
Attenuation and gain adjustments
Flash hook timer
Message waiting indicator (MWI) tones
Visual messaging waiting indicator (VMWI) using frequency shift keying (FSK)
Polarity control
Hook flash event signaling
Caller ID generation (name and number): Bellcore, DTMF, and European Telecommunications Standards Institute (ETSI)
Streaming audio server: Up to 10 sessions
Music on hold
Call waiting, call waiting and caller ID
Caller ID with name and number
Caller ID blocking
Selective and anonymous call rejection
Call forwarding: No answer, busy, and all
Do not disturb
Call transfer, call return, and call back on busy
Three-way conference calling with local mixing
Per-call authentication and associated routing
Call blocking with toll restriction
Distinctive ringing: Calling and called number
Off-hook warning tone
Advanced inbound and outbound call routing
Hotline and warmline calling
Long silence (configurable time setting) silence threshold
Disconnect tone (for example, reorder tone)
Configurable ring frequency
Ring validation time setting
Tip and ring voltage adjustment setting
Ring indication delay setting
Fax capabilityFax tone detection pass-through
Fax pass-through using G.711
Real-time fax over IP using T.38 fax relay (T.38 support is dependent on fax machine and network and transport resilience)
SecurityPassword-protected system reset to factory default
Password-protected administrator and user access authority
Provisioning, configuration, and authentication
HTTPS with factory-installed client certificate
HTTP digest: Encrypted authentication using MD5 (RFC 1321)
Up to 256-bit Advanced Encryption Standard (AES) encryption
SIP Transport Layer Security (TLS)
Provisioning, administration, and maintenanceTelephone keypad configuration with interactive voice prompts
Automated provisioning and upgrade using HTTPS, HTTP, and Trivial File Transfer Protocol (TFTP)
TR-069
Asynchronous notification of upgrade availability using Notify
Nonintrusive, in-service upgrades
Report generation and event logging
Statistics in Bye message
Debug and syslog server records: Per-line configurable web browser
Ping and traceroute diagnostics
Configuration management: Backup and restore
Physical interfaces1 WAN 100BASE-T RJ-45 Ethernet Port (IEEE 802.3)
1 LAN 100BASE-T RJ-45 Ethernet Port (IEEE 802.3)
2 RJ-11 FXS phone ports for analog circuit telephone device (tip and ring)
Reset button
Subscriber line interface circuit (SLIC)Ring voltage: 40–90 Vpk configurable
Ring frequency: 20–25 Hz
Ring waveform: Trapezoidal
Maximum ringer load: 5 ringer equivalence numbers (RENs)
On-hook voltage (tip and ring): –46 to –56V
Off-hook current: 18–25 mA
Terminating impedance: 600 ohm resistive or 270 ohm + 750 ohm
150 nF complex impedance
Frequency response: 300–3400 Hz
Return loss (600 ohm, 300–3400 Hz): up to 20 dB
Insertion loss (1 Vrms at 1 kHz): 3–4 dB
Total harmonic distortion (THD) (350 mV peak at 300 Hz): up to 3%
Idle channel noise: 72 dB (typical)
Longitudinal balance: 55 dB (typical)
Off-hook threshold (line seizure): Rdc < 1000 ohm
On-hook threshold (line release): Rdc >10000 ohm
Rdc DC supervisory range: Rdc > 450 ohm
Regulatory complianceFCC (Part 15 Class B), CE, ICES-003, A-Tick certification, Restriction of Hazardous Substances (RoHS), and UL
Power supplyDC input voltage: 5V DC at 2.0A maximum
Power consumption: 5W
Switching type (100–240V) automatic
Power adapter: 100–240V and 50–60 Hz (26–34 VA) AC input, with 1.8m cord
Environmental
Dimensions (W x H x D)3.98 x 3.98 x 1.10 in. (101 x 101 x 28 mm)
Unit weight5.40 oz (153g)
Operating temperature32 to 113ºF (0 to 45ºC)
Storage temperature–77 to 158ºF (–25 to 70ºC)
Operating humidity10 to 90% noncondensing
Storage humidity10 to 90% noncondensing
Package ContentsCisco SPA122 ATA with Router
5V/2A power adapter
6-ft (1.83m) Ethernet cable
Quick Start Guide
CD with documentation, including license and warranty