The Cisco SPA122 ATA with Router includes two standard telephone ports, each with an independent phone number, for use with fax machines or analog phone devices. It also features one fast Ethernet WAN port, and one fast Ethernet LAN port for a local home or business network connection.
Brend Cisco
Model SPA122
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Specifications* |
Description |
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*Note: Many specifications are programmable within a defined range or list of options. Please see the Cisco SPA100 Series Administration Guide for details. The configuration profile is uploaded to the Cisco SPA122 at the time of provisioning. |
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Data networking |
MAC 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)
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Voice gateway |
SIPv2 (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)
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Environmental |
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Dimensions (W x H x D) |
3.98 x 3.98 x 1.10 in. (101 x 101 x 28 mm) |
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Unit weight |
5.40 oz (153g) |
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Operating temperature |
32 to 113ºF (0 to 45ºC) |
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Storage temperature |
–77 to 158ºF (–25 to 70ºC) |
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Operating humidity |
10 to 90% noncondensing |
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Storage humidity |
10 to 90% noncondensing |
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Package Contents |
Cisco SPA122 ATA with Router 5V/2A power adapter 6-ft (1.83m) Ethernet cable Quick Start Guide CD with documentation, including license and warranty |
