Data Sheet

Cisco SRP500 Series Services

Ready Platforms

Flexible, Cost-Effective Customer Premises Equipment for Small Business

Demand for managed services continues to show strong growth, with small businesses – those with fewer than 100 employees – expected to make up more than half of this market opportunity. These companies may have complex IT needs, but generally don’t have the technical staff or expertise needed to keep up. They look to service providers for a flexible infrastructure and simplified management, along with better quality and reliability than they can achieve in-house. To meet this opportunity, service providers are transforming their networks using services-ready platforms to deliver an array of profitable

IP-based communications services.

Cisco

®

SRP500 Series Services Ready Platforms are flexible, cost-effective fixed-configuration access routers, designed specifically to meet the needs of small business customers. Embedded intelligence enables service providers to create, provision, and deploy premium revenue-generating services – such as high-quality IP voice, data, security, and wireless – to customers on an as-needed basis. These platforms will help enable service providers to deliver differentiated, converged service offers that increase bandwidth usage and average revenue per user while reducing customer churn.

Product Overview

The Cisco SRP500 Series Services Ready Platforms include:

●

Embedded intelligence to support a variety of high-quality voice, data, security, and wireless services.

● Integrated voice ports powered by an industry-leading Session Initiation Protocol (SIP) stack that delivers clear, high-quality voice service.

● Integrated stateful packet inspection (SPI) firewall protects against unauthorized access.

●

High-speed IP Security (IPsec) with Triple Data Encryption Standard (3DES) VPN features allow secure remote access for mobile workers or protected site to site communication across the Internet.

● 4-port managed Ethernet switch to connect devices in the office. VLAN support allows for secure segmentation of network resources.

●

Integrated 802.11n wireless access point to enable employees to connect to the network while away from their desks.

● Guest Network access provides visitors to the customer's site with controlled wireless access to the

Internet, whilst ensuring that business data systems are kept safely out of reach.

● Drivers for supported 3rd and 4th generation mobile data network USB modems, allowing diverse routing and connection backup options.

●

Interoperability with industry-leading soft switches and voice gateways to enable scalable, end-to-end multiservice network deployments.

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●

Support for industry-standard TR-069 and XML-based provisioning for zero-touch deployments.

● Easy integration with other Cisco Small Business products to enable adaptability as customer needs change.

Figure 1 shows the Cisco SRP521W-U Services Ready Platform. Figure 2 shows the SRP546W Services

Ready Platform.

Figure 1. Cisco SRP521W Services Ready Platform

Figure 2. Cisco SRP546W Services Ready Platform

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Table 1 lists details of all models in the Cisco SRP500 Series.

Table 1. Cisco SRP500 Series models

Model WAN

Cisco SRP521W-U 10/100 Mbps

Fast Ethernet

Mobile Data LAN Wireless

Wireless data using supported USB modem (not included)

4-port 10/100 Mbps

Fast Ethernet managed switch

802.11n

Single captive antenna

Cisco SRP526W-U

Cisco SRP527W-U

Cisco SRP541W

Cisco SRP546W

Cisco SRP547W

Asymmetric DSL

(ADSL) 2+

Annex B

Asymmetric DSL

(ADSL) 2+

Annex A/M

2 x 10/100/1000

Mbps Gigabit

Ethernet

ADSL 2+ Annex

B, 10/100/1000

Mbps Gigabit

Ethernet

Wireless data using supported USB modem (not included)

4-port 10/100 Mbps

Fast Ethernet managed switch

802.11n

Single captive antenna

Wireless data using supported USB modem (not included)

4-port 10/100 Mbps

Fast Ethernet managed switch

802.11n

Single captive antenna

Wireless data using supported USB modem (not included)

Wireless data using supported USB modem (not included)

4-port 10/100/1000

Mbps Gigabit

Ethernet managed switch

4-port 10/100/1000

Mbps Gigabit

Ethernet managed switch

ADSL 2+ Annex

A/M, 10/100/1000

Mbps Gigabit

Ethernet

Wireless data using supported USB modem (not included)

4-port 10/100/1000

Mbps Gigabit

Ethernet managed switch

802.11n

Dual TNC antennas

802.11n

Dual TNC antennas

802.11n

Dual TNC antennas

Voice Ports

2 FXS,

1 FXO (relay)

2 FXS,

1 FXO (relay)

2 FXS,

1 FXO (relay)

USB 2.0

Ports

1

1

1

4 FXS,

1 FXO (active)

2

4 FXS,

1 FXO (active)

2

4 FXS,

1 FXO (active)

2

Applications

The Cisco SRP500 Series Services Ready Platforms contain embedded application intelligence to enable service providers to add and/or remove services remotely, depending upon end customer requirements, without hardware upgrades or costly truck rolls. Figure 3 illustrates some of these applications.

Figure 3. Example deployment options

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Features and Benefits

Cisco SRP500 Series Services Ready Platforms are flexible, cost-effective CPE devices for small businesses that meet the needs of service providers through:

● Embedded intelligence to support concurrent, premium revenue-generating services such as voice, data, and security. Service providers can easily create and provision a variety of service offerings, adding or removing them remotely as their customers’ needs change

● Industry-leading SIP stack that delivers an advanced SIP implementation that ensures swift network integration to provide customers with high quality, reliable voice services

●

Interoperability with industry-leading soft switches, and voice gateways that enable service providers to deploy highly efficient, scalable end-to-end multiservice networks

● Standards-based provisioning, with support for TR-069 and XML, that reduces operating expenses by enabling near zero touch deployments, eliminating the need for highly skilled technicians and costly truck rolls to deploy new services

● Compact design that integrates voice, data, switching, wireless, and security in a desktop device that is ideal for simple, space-saving small business deployments

●

Competitive pricing with support for premium services that reduces capital expenses, warehousing costs, and the need for complete equipment upgrades when service requirements change

Product Specifications

Table 2 lists the software features of the Cisco SRP500 Series, Table 3 gives the voice features, and

Table 4 describes the wireless features.

Table 2. Software Features of the Cisco SRP500 Series

Feature

Routing

Data features

Description

● Static routing

● Routing Information Protocol (RIP) versions 1 and 2

● Generic routing encapsulation (GRE)

● Point-to-Point Tunneling Protocol (PPTP) -- supported on primary Ethernet WAN interface

● Layer 2 Tunneling Protocol (L2TP) -- supported on primary Ethernet WAN interface

● Policy-based routing

● 802.3u Fast Ethernet (520 models), 802.3ad Gigabit Ethernet (540 models)

● IPv4 (RFC 791)

● Address Resolution Protocol (ARP) (RFC 826)

● DNS client A record (RFC 1706), SRV record (RFC 2782)

● Dynamic Host Configuration Protocol (DHCP) client (RFC 2131)

● DHCP server (RFC 2131)

● Point-to-Point Protocol over Ethernet (PPPoE) client (RFC 2516)

● Internet Control Message Protocol (ICMP) (RFC 792)

● Transmission Control Protocol (TCP) (RFC 793)

● User Datagram Protocol (UDP) (RFC 768)

● Real-Time Transport Protocol (RTP) (RFC 1889, RFC 1890)

● Real-Time Control Protocol (RTCP) (RFC 1889)

● Trivial File Transfer Protocol (TFTP)

● Real-Time Streaming Protocol (RTSP)

● HTTP (RFC 2616) and HTTPS (RFC 2818)

● Network Address Translation (NAT) (RFC 1631) with flexible configuration for translating local addresses.

● SIP, RTSP, NetMeeting, IRC NAT Application Layer Gateways

● DiffServe Code Point (DSCP) (RFC 2474)

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Feature

Switch features

DSL (DSL models only)

Security features

QoS features

Provisioning, administration, and maintenance

High-availability features

Description

● Type of service (ToS) (RFC 791, RFC 1349)

● Network Time Protocol client (NTP)

● Router or bridge mode of operation

● MAC address cloning

● Port forwarding

● Internet Group Management Protocol (IGMP) versions 1 and 2

● IGMP Snooping (SRP500 models only)

● Universal Plug and Play (UPnP)

● Dynamic Domain Name System (DDNS)

● DNS proxy

● DNS spoofing

● Access control lists (ACLs) for inbound traffic

● Automatic medium dependent interface (MDI) and MDI crossover (MDI-X)

● Up to 5 802.1q VLANs (SRP520 models)

● Up to 10 802.1q VLANs (SRP540 models)

● Storm control

● 802.1d Spanning Tree protocol

● ATM Variable Bit Rate/real-time (VBR-rt), ATM Unspecified Bit Rate (UBR), Constant Bit Rate (CBR), and Variable Bit Rate/non-real-time (VBR-nrt)

● Up to four permanent virtual circuits (PVC)

● ATM operation, administration, and maintenance (OAM) support for F4 and F5 continuity check with segment or end-to-end loopback

● IP over ATM (IPoA)

● Point-to-Point Protocol over ATM (PPPoA)

● PPP over Ethernet (PPPoE)

● Bridged Ethernet over ATM (EoA) (RFC 1483/RFC2684)

● Stateful inspection routing firewall

● Denial-of-service (DoS) prevention

● Internet access control by MAC and IP address

● Secure HTTP (HTTPS) support for remote access and provisioning

● Client certificates for secure remote provisioning

● Multi-level password-protected web access for configuration

● URL and keyword filtering

● Site-to-site IPsec VPN with support for NAT transparency (NAT-T) or VPN Server functionality, allowing remote access with the Cisco VPN Client

● Hardware-accelerated Data Encryption Standard (DES), 3DES

● 5 IPsec tunnels

● VPN pass-through for IPsec, Point-to-Point Tunneling Protocol (PPTP), and L2TP

● Per interface traffic shaping

● Low Latency Queuing (1 Priority Queue + 4 Weighted Round Robin queues)

● TR-069, TR-098, TR-104

● Automated provisioning and upgrade via Cisco XML profile, HTTP, HTTPS, TFTP

● Asynchronous notification of upgrade availability via SIP NOTIFY

● Web browser administration and configuration via integral web server

● Event logging

● Voice statistics in SIP BYE message

● Syslog and debug server records

● Per-line and purpose configurable syslog and debug options

● Simple Network Management Protocol (SNMP) versions 1, 2, and 3c

Automatic failover and recovery of WAN connection enabled by supported USB mobile broadband modem or by second WAN interface (SRP540 models)

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Table 3. Voice Features of the Cisco SRP500 Series

Feature

Voice gateway

International

Telecommunications

Union (ITU) standard voice codecs

Telephony interface signaling support

Voice features

Voice port interfaces

Fax and modem

Description

● SIP version 2 (RFC 3261)

● SIP messages via UDP/TCP

● Echo cancellation (G.167 and G.168)

● Dynamic jitter buffer

● Simple traversal of UDP through NAT (STUN) (RFC 3489)

● SDP (RFC 2327)

● RTP/RTCP over UDP

● 3-way conferencing

● Dual-tone multifrequency (DTMF) tone detection and generation

● Voice activity detection (VAD)

● Silence suppression

● Comfort noise generation (CNG)

● Caller ID generation and detection (frequency shift keying [FSK] and DTMF)

● Media loopback

● SIP Transport Layer Security (TLS)

● Support for 2 simultaneous voice or fax calls per port

Voice algorithms

● G.711 (a-law and µ -law)

● G.726-32

● G.729a

● Ring voltage: 40 to 90 Vpk

● Ring frequency: 20 to 25 Hz

● Secure calling

● Call forwarding: no answer/busy/unconditional

● Call transfer

● Call waiting/hold/retrieval

● Three-way conferencing

● Caller ID number and name (primary line and on call waiting)

● Caller ID block (prevents sending out the caller ID)

● Anonymous call blocking

● Distinctive ringing

● Do not disturb setting

● Repeat dialing on busy

● Call return

● Emergency call support

● Dial plan

● Speed dial

2 FXS ports, 1 relay FXO port (SRP520 models); 4 FXS ports, 1 active FXO port (SRP540 models)

● Fax and modem pass-through

● T.38 fax relay, including V.17, V.21, V.27ter, and V.29 and fax pass-through (pulse code modulation

[PCM]) (T.38 support is dependent on fax machine and network/transport resilience)

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Table 4. Wireless Features of the Cisco SRP500 Series

Feature

WLAN hardware

Description

● 802.11n (supports 802.11b/g/n)

● WPA and WPA2 Personal and Enterprise

● Wi-Fi Multimedia (WMM)

● Single captive antenna (SRP520 models)

● Dual TNC antennas (SRP540 models)

● Default antenna gain: 1.8 dBi

● WPS button associated with configurable SSID

● Guest network feature provides vistor Internet access

WLAN security features ● 802.11i

● Wireless Protected Access (WPA and WPA2), Advanced Encryption Standard (AES)

● Static and dynamic WEP

● Temporal Key Integrity Protocol/Simple Security Network (TKIP/SSN) encryption

● MAC authentication/filter

● Configurable RADIUS authentication for wireless clients

● Pre-Shared Keys (PSK)

SSIDs 4

System Specifications

Table 5 lists the system specifications for Cisco SRP500 Series Services Ready Platforms

Table 5. System Specifications for the Cisco SRP500 Series models

Feature

Default DRAM

Default flash memory

WAN

LAN

802.11n WLAN

USB ports

Description

SRP520-U: 128MB, SRP540: 256MB

64 MB

● Fast Ethernet (SRP521W)

● ADSL2+ Annex B (SRP526W)

● ADSL2+ Annex A (SRP527W)

● 2 x Gigabit Ethernet (SRP541W)

● ADSL2+ Annex B and Gigabit Ethernet (SRP546W)

● ADSL2+ Annex A and Gigabit Ethernet (SRP547W)

4-port 10/100 Mbps Fast Ethernet managed switch (SRP520 models)

4-port 10/100/1000 Mbps Gigabit Ethernet managed switch (SRP540 models)

Integrated

● 1 port (SRP520 models)

● 2 ports (SRP540 models)

LEDs Power, WAN (Ethernet), ADSL Carrier Detect, ADSL Data, USB, Wi-Fi, Phone and Line, LAN, WPS

External power supply Universal 100 to 240 VAC

Approvals and compliance

Class B for SRP520 models; Class A for SRP540 models

Wi-Fi Alliance certified Certifications

Regulatory Compliance

Safety

Immunity

● IEC 60950-1

● AS/NZS 60950.1

● CAN/CSA-C22.2 No. 60950-1

● EN 60950-1

● UL 60950-1

● EN 55024

● EN 300-386

● EN 61000-6-2

● EN 50082-1

● EN 55024 (CISPR 24)

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Printed in USA

Feature

EMC

RF EMC

TELCOM

Environmental operating range

Description

● FCC Part 15, ICES-003

● EN55022, CISPR 22

● EN 300-386

● EN 61000-3-2

● EN 61000-3-3

● EN 50082-1

● EN 55024, CISPR 24

● EN 61000-4-2

● EN 61000-4-3

● EN 61000-4-4

● EN 61000-4-5

● EN 61000-4-6

● EN 61000-4-8

● EN 61000-4-11

● CFR47 part15.247

● RSS-210 Rev 5

● ETSI EN 300.328.1

● ETSI EN301.489.1&.17

● AS./NZS 4268

● TIA-968

● CS-03

● ACIF S002

● ACIF S003

● ACIF S043

● ANZ PTC200

● ANZ PTC220

● ANZ PTC273

● TBR21

● Operating temperature: 32 to 104°F (0 to 40°C)

● Non-operating temperature: –22 to 158ºF (–30 to 70ºC)

● Operating humidity: 5 to 95% non-condensing

Cisco Services

As part of the Cisco Small Business family, Cisco SRP500 Series Services Ready Platforms are supported by professionals in Cisco Small Business Support Center locations worldwide who are specifically trained to understand small businesses. The Cisco Small Business Support Community, an online forum, enables small business customers to collaborate with their peers to get answers and solve problems. The optional Cisco Small Business Support Services delivers 3-year peace of mind support with telephone and chat support, software updates as available, and next-business-day advanced hardware replacement, as needed.

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