SPA501G - Cool Telecom, LLP

SPA501G - Cool Telecom, LLP
Part of the Cisco Small Business Series, the SIP based Cisco SPA501G 8-Line IP Phone has been tested to ensure
comprehensive interoperability with equipment from
over IP (VoIP) infrastructure leaders, enabling service providers to quickly roll out competitive, feature-rich services to
their customers. With hundreds of features and configurable service parameters, the Cisco SPA 501G addresses the
requirements of traditional business users while building on the advantages of IP telephony. Features such as easy
station moves and shared line appearances (across local and geographically dispersed locations) are just some of the
many advantages of the SPA 504G
Telephony Features
Compare SPA500 Series Phones
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• Eight voice lines
• Four Independent SIP Registrations*
• Line status: active line indication
• User interface driven by Interactive Voice Response (IVR)
• Shared line appearance**
• Speakerphone
• Call hold
• Music on hold**
• Call waiting
• Outbound caller ID blocking
• Call transfer: attended and blind
• Three-way call conferencing with local mixing
• Multiparty conferencing via external conference bridge
• Automatic redial of last calling and last called numbers
• On-hook dialing - Cool Telecom
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• Call pickup: selective and group**
• Call park and unpark**
• Call swap
• Call back on busy
• Call blocking: anonymous and selective
• Call forwarding: unconditional, no answer, on busy
• Hot line and warm line automatic calling
• Call logs (60 entries each): made, answered, and missed calls
• Personal directory with auto-dial (100 entries)
• Do not disturb
• Digits dialed with number auto-completion
• Anonymous caller blocking
• Uniform Resource Identifier (URI) (IP) dialing support (vanity numbers)
• On-hook default audio configuration (speakerphone and headset)
• Multiple ring tones with selectable ring tone per line
• Date and time with support for intelligent daylight savings
• Call start time stored in call logs
• Distinctive ringing based on calling and called number
• 10 user-downloadable ring tones
• Speed dialing, eight entries
• Configurable dial/numbering plan support - Cool Telecom
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• Intercom**
• Group paging**
• Network Address Translation (NAT) Traversal, including Simple Traversal of UDP Through NATs (STUN) support
• DNS SRV and multiple A records for proxy lookup and proxy redundancy
• Syslog, debug, report generation, and event logging
• Highly secure call encrypted voice communications support
• Built-in web server for administration and configuration with multiple security levels
• Automated remote provisioning, multiple methods; up to 256-bit encryption (HTTP, HTTPS, Trivial File Transfer
Protocol [TFTP])
• Option to require administrator password to reset unit to factory defaults
Hardware Features
• Paper label area
• Dedicated illuminated buttons for:
– Audio mute on/off
– Headset on/off
– Speakerphone on/off
• Voicemail message waiting indicator (VMWI) light
• Voicemail message retrieval button
• Dedicated hold button
• Settings button for access to IVR menu
• Volume control rocking up/down knob controls handset, headset, speaker, ringer
• Dedicated keys for redial, cancel, conference, and transfer
• Standard 12-button dialing pad - Cool Telecom
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• High-quality handset and cradle
• Built-in high-quality microphone and speaker
• Headset jack: 2.5 mm
• Two Ethernet ports with integrated Ethernet switch: 10/100BASE-T RJ-45
• 802.3af-compliant PoE
• Optional 5 VDC universal (100-240V) switching; power supply is ordered separately (Cisco PA100)
Regulatory Compliance
• FCC (Part 15, Class B), CE Mark, A-Tick, C-Tick, Telepermit, UL, CB
Security Features
• Password-protected system, preset to factory default
• Password-protected access to administrator and user-level features
• HTTPS with factory-installed client certificate
• HTTP digest: encrypted authentication via MD5 (RFC 1321)
• Up to 256-bit Advanced Encryption Standard (AES) encryption
• SIP over Transport Layer Security (TLS)
• Secure Real-Time Transport Protocol (SRTP)
• Quick-Start Installation and Configuration Guide
• User Guide
• Administration Guide
• Provisioning Guide (for service providers only) - Cool Telecom
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Package Contents
• Cisco SPA501G Basic 8-Line IP phone, handset, and stand
• Handset cord
• RJ-45 Ethernet cable
• Quick-Start Guide
• CD
Table 1 gives specifications for the Cisco SPA501G Basic 8-Line IP Phone.
Table 1. Specifications for the Cisco SPA501G Basic 8-Line IP Phone
Note: Many features are programmable within a defined range or list of options. Please see the SPA Administration
Guide for details. The target configuration profile is uploaded to the SPA501G at the time of provisioning.
Data networking
• MAC address (IEEE 802.3)
• IPv4 (RFC 791)
• Address Resolution Protocol (ARP)
• DNS: A record (RFC 1706), SRV record (RFC 2782)
• Dynamic Host Configuration Protocol (DHCP) client (RFC 2131)
• Internet Control Message Protocol (ICMP) (RFC 792)
• TCP (RFC 793) - Cool Telecom
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• User Datagram Protocol (UDP) (RFC 768)
• Real-Time Transport Protocol (RTP) (RFC 1889, 1890)
• Real-Time Control Protocol (RTCP) (RFC 1889)
• Differentiated Services (DiffServ) (RFC 2475)
• Type of service (ToS) (RFC 791, 1349)
• VLAN tagging 802.1p/Q: Layer 2 quality of service (QoS)
• Simple Network Time Protocol (SNTP) (RFC 2030)
Voice gateway
• SIP version 2 (RFC 3261, 3262, 3263, 3264)
• SPCP with the Cisco Unified Communications 500 Series
• SIP proxy redundancy: dynamic via DNS SRV, A records
• Reregistration with primary SIP proxy server
• SIP support in NAT networks (including STUN)
• SIPFrag (RFC 3420)
• Secure (encrypted) calling via SRTP
• Codec name assignment
• Voice algorithms:
• G.711 (A-law and μ-law)
• G.726 (16/24/32/40 kbps)
• G.729 A
• G.722 - Cool Telecom
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• Dynamic payload support
• Adjustable audio frames per packet
• Dual-tone multifrequency (DTMF), in-band and out-of-band (RFC 2833) (SIP INFO)
• Flexible dial plan support with interdigit timers
• IP address/URI dialing support
• Call progress tone generation
• Jitter buffer: adaptive
• Frame loss concealment
• Comfort Noise Generation (CNG)
• Voice activity detection (VAD) with silence suppression
• Attenuation/gain adjustments
• VMWI - Voicemail waiting indicator, via NOTIFY, SUBSCRIBE
• Third-party call control (RFC 3725)
Provisioning, administration, and maintenance
• Integrated web server provides web-based administration and configuration
• Telephone keypad configuration via display menu/navigation
• Automated provisioning and upgrade via HTTPS, HTTP, TFTP
• Asynchronous notification of upgrade availability via NOTIFY
• Nonintrusive in-service upgrades
• Report generation and event logging
• Statistics transmitted in BYE message - Cool Telecom
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• Syslog and debug server records: configurable per line
Power supply
• Power supply is optional and is purchased separately
• Models: Cisco PA100-NA, PA100-EU, PA100-UK, PA100-AU
• DC output voltage: +5 VDC at 2.0A maximum
• Switching power adapter: 100-240V 50-60 Hz AC input
Physical interfaces
• Two 10/100BASE-T RJ-45 Ethernet ports (IEEE 802.3)
• Handset: RJ-9 connector
• Built-in speakerphone and microphone
• Headset 2.5mm jack
Indicator lights/LEDs
• Speakerphone on/off button with LED
• Headset on/off button with LED
• Mute button with LED
• Message waiting LED
Body dimensions (W x H x D) - Cool Telecom
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8.42 x 8.35. x 1.73 in. (214 x 212 x 44 mm)
Unit weight
2.00 lb ( 0.9 kg)
Operating temperature
32º ~ 104ºF (0º ~ 40ºC)
Storage temperature
-4º ~ 158ºF (-20º ~ 70ºC)
Operating humidity
5% to 95% noncondensing
Storage humidity
5% to 95% noncondensing
Table 2 compares the SPA501G Basic 8-Line IP Phone with other Cisco SPA 500 Series IP Phones.
Table 2. Cisco SPA Series IP Phone Comparison
Model - Cool Telecom
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Voice Lines
Ethernet Ports
High- Resolution Graphical Display
PoE Support
Yes - Cool Telecom
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Tables 3 and 4 give part numbers for the Cisco SPA501G and optional support and accessories. - Cool Telecom
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Table 3. Ordering Information
Part Number
Cisco SPA501G Basic 8-Line IP Phone
3-year Cisco Small Business Support Service
Table 4. Optional Accessories
Part Number
Wall-mount brackets for SPA500, CP500, and SPA 900 Series
PA100-NA - Cool Telecom
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Power supply for SPA500, CP500, and SPA 900 Series-5V/2A (North America style plug)
Power supply for SPA500, CP500, and SPA 900 Series-5V/2A (UK style plug )
Power supply for SPA500, CP500, and SPA 900 Series-5V/2A (EU style plug)
Power supply for SPA500, CP500, and SPA9xx-5V/2A (AU style plug). Power supply for SPA500 and SPA 900 Series5V/2A ( NA )
802.11b/g wireless bridge
Watch the Video
Download Data Sheet - Cool Telecom
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