Data Sheet
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information. Page 2 of 6
The Cisco SPA8800 is an affordable IP telephony gateway solution that is ideal for small business environments that
have VoIP service and also require a connection to the public switched telephone network (PSTN). It can be used
with existing analog telephones and teleconferencing equipment, enabling small business customers to protect and
extend their investments.
Features
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Toll-quality voice and carrier-grade feature support: The Cisco SPA8800 delivers clear, high-quality voice
communication in diverse network conditions. Excellent voice quality in a demanding IP network is achieved
via the advanced implementation of standard voice coding algorithms. The SPA8800 is interoperable with
common telephony equipment such as voicemail, fax, PBX, and interactive voice response systems.
●
Large-scale deployment and management: The Cisco SPA8800 enables service providers to provide
customized services to their subscribers. The gateway 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).
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Ironclad security: Cisco understands that security for both end users and service providers is a fundamental
requirement for a solid, carrier-grade telephony service. The Cisco SPA8800 supports highly secure,
encryption-based methods for communication, provisioning, and servicing.
Specifications
Table 1 contains the specifications and package contents for the Cisco SPA8800 IP Telephony Gateway with 4 FXS
and 4 FXO Ports. Table 2 compares the Cisco SPA8800 with other Cisco Small Business Voice products. Table 3
gives ordering information for the SPA8800.
Table 1. Specifications for the Cisco SPA8800 IP Telephony Gateway with 4 FXS and 4 FXO Ports
Specifications
* Note: Many specifications are programmable within a defined range or list of options. Please see the Administration Guide for details. The target
configuration profile is uploaded to the Cisco SPA8800 at the time of provisioning.
Data networking
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MAC address (IEEE 802.3)
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IPv4 (RFC 791)
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Address Resolution Protocol (ARP)
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DNS A record (RFC 1706), SRV record (RFC 2782)
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Dynamic Host Configuration Protocol (DHCP) client (RFC 2131)
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DHCP server (RFC 2131)
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Point-to-Point Protocol over Ethernet (PPoE) client (RFC 2516)
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Internet Control Message Protocol (ICMP) (RFC 792)
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Transport Control Protocol (TCP) (RFC 793)
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User Datagram Protocol (UDP) (RFC 768)
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Real Time Protocol (RTP) (RFC 1889, 1890)
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Real Time Control Protocol (RTCP) (RFC 1889)
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Differentiated Services (DiffServ) (RFC 2475), type of service (ToS) (RFC 791, 1349)
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VLAN tagging (IEEE 802.1p)
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Simple Network Time Protocol (SNTP) (RFC 2030)
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Upload data rate limiting: static and automatic
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Quality of service (QoS): voice packet prioritization over other packet types
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MAC address cloning
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Port forwarding
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SIP channels support both User Datagram Protocol (UDP) and TCP transport
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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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