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Data Sheet

Cisco SPA8800 IP Telephony Gateway with 4 FXS and 4 FXO Ports:

Cisco Small Business Pro Gateways and ATAs

External Gateway Solution for an On-Premise PBX

Highlights

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Increase in FXO port density to connect PSTN lines

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Adds VoIP to a legacy TDM PBX or key system

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Converts voice traffic into data packets for transmission over an IP network

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Supports SIP standards for voice and data networking, for reliable voice and fax operation

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Includes highly secure, encryption-based methods for communicating, provisioning, and servicing

Figure 1. Cisco SPA8800 IP Telephony Gateway with 4 FXS and 4 FXO Ports

Product Overview

Developed for small businesses, the Cisco

SPA8800 IP Telephony Gateway (Figure 1) adapts to the needs of

businesses that maintain their own on-premise IP private branch exchange (PBX) or that want to add voice over IP

(VoIP) to their legacy time-division multiplexing (TDM) PBX or key system. The SPA8800 can be configured to be a

FXO gateway for an Asterisk open source PBX, providing a versatile solution when conditions favor an external

device.

and contains many standard features, including four RJ-11 FXS and four FXO ports, a 10/100BASE-T RJ-45

Ethernet interface to connect to either a router or multilayer switch, and an auxiliary port for local administration. The

gateway also includes a single multiport RJ-21 50-pin connector, offering an alternative connection choice for FXO

and FXS ports when deploying the gateway in varied environments.

The SPA8800 features a high level of security by implementing state-of-the-art technologies to provide standards-

based encryption protocols (Session Initiation Protocol [SIP] over Transport Layer Security [TLS], Secure Real Time

Transport Protocol [SRTP], and HTTPS/SSL). The gateway’s provisioning capabilities give service providers a

secure mechanism not for only remotely managing the device, but also for installing software upgrades without

interrupting service and obtaining performance measurements and troubleshooting information.

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