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Cisco SPA112 2-Port Phone Adapter

1 WAN 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

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SPA112

Last update: 2018-11-05 15:50:03


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Cisco SPA112 2 Port Phone Adapter

SPA112

Highlights

Eliminate compromise on voice quality or features for phone and fax capabilities associated with Internet voice over IP (VoIP) service. Cisco ® VoIP solutions provide the quality, peace of mind, and investment protection at an affordable price.

Product Overview

The Cisco SPA112 2 Port Adapter enables high-quality VoIP service with a comprehensive feature set through a broadband Internet connection. Easy to install and use, it works over an IP network to connect analog phones and fax machines to a VoIP service provider and provides support for additional LAN connections.

The Cisco SPA112 includes two standard telephone ports to connect existing analog phones or fax machines to a VoIP service provider. Each phone line can be configured independently. With the Cisco SPA112, users can protect and extend their investment in their existing analog telephones, conference speakerphones, and fax machines as well as control their migration to IP voice with an extremely affordable, reliable solution.

The Cisco SPA112 2 Port Adapter

  • Enables high-quality VoIP service with a comprehensive feature set through a broadband Internet connection
  • Provides high-quality, clear-sounding voice, using advanced voice quality-of-service (QoS) capabilities and the industry-leading voice Session Initiation Protocol (SIP) stack
  • Supports reliable faxing with simultaneous voice and data use
  • Includes two standard telephone ports, each with an independent phone number, for use with fax machines or analog phone devices
  • Is compatible with all industry voice and data standards and common telephone features such as caller ID, call waiting, and voicemail
  • Includes a simple-to-use web-based configuration utility for easy deployment

Features and Benefits

The Cisco SPA112 provides an easy-to-use VoIP solution that offers :

  • Toll-quality voice and carrier-class feature support : The Cisco SPA112 delivers clear, high-quality voice communication under a variety of network conditions. Excellent voice quality in challenging, changeable IP network environments is made possible through the advanced implementation of standard voice coding algorithms. The Cisco SPA112 is interoperable with common telephony equipment such as fax, voicemail, private branch exchanges (PBXs) and key telephone systems (KTSs), and interactive voice response systems.
  • Large-scale deployment and management : The Cisco SPA112 enables service providers to provide customized services to their subscribers. It can be remotely provisioned and supports dynamic, in-service software upgrades. A highly secure profile upload saves providers the time and expense of managing and preconfiguring or reconfiguring customer premises equipment (CPE) for deployment.
  • Outstanding security : The Cisco SPA112 supports highly secure, encryption-based methods for communication, provisioning, and servicing.
  • Compact size : Designed for small spaces, the Cisco SPA112 can be installed as a desktop unit or mounted on a wall.
  • Comprehensive feature set : The standards-based Cisco SPA112 is compatible with Internet VoIP provider features such as caller ID, call waiting, voicemail, call forwarding, distinctive ring, and much more to provide a complete, affordable, and highly reliable solution for high-quality VoIP.
  • Easy installation and changes : The web-based configuration utility enables quick deployment and easy changes.
  • Investment protection : Businesses that are growing rapidly can use the solution with other Cisco Unified Communications solutions, providing industry-leading investment protection.
  • Peace of mind : Cisco solutions deliver the solid reliability you expect from Cisco. All solution components have been rigorously tested to help ensure easy setup, interoperability, and performance.

Specifications

Specifications*
Description
*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 SPA112 at the time of provisioning.
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) client (RFC 2131)

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)

VLAN tagging (IEEE 802.1p)

Simple Network Time Protocol (SNTP) (RFC 2030)

SIP channels support for both UDP and TCP transport

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)

Fax capability

Fax 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)

Security

Password-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)

Physical interfaces

1 WAN 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

 

DataSheet

  • Warranty 1 Year
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