488vs TECHNICAL SPECIFICATIONS
(North American models)




System

Analog trunks 4
VoIP trunks8
Analog extension interfaces 8
Extension capacity16: 8 analog or IP, 8 pure IP
LAN interface1
USB interface1
Memory2 hours
Memory expansion1, 2, 4.5 and 9 hour memory cards
Music inputPhono jack (1/8" mono) or stored .wav file
PA outputPhono jack (1/8" mono) or stored .wav file
Power source120 VAC, 60 Hz — In / 16 VAC, 2.0 A — Out
Power-failure line to extension jacksExtension 4 connects to Line 1

Analog extension interface

Trunk typeLoop start
Connector typeRJ-11, 2-pin
Interface impedance600 ohms
Loop range0–600 ohms
Hook flash supportedYes
On-hook voltage35 volts
Off-hook loop voltage source35 volts
Off-hook loop current23 mA to 40 mA
Dial tone level-2.4 dBm
Ringing voltage90 volts RMS
Ringing frequency20 Hz – true sine wave
Total ringing load5 REN

Analog trunks

Connector typeRJ-11, 2-pin
Trunk typeLoop start
Interface impedanceConfigurable, 600 ohms, 600 complex, 900 ohms, 900 complex
Ringing impedance3,900 ohms
Ringing sensitivity45 volts RMS @ 20 Hz
REN0.7B
Longitudinal balance69 dB
Signal level-10 dB
Distinctive ring supportedYes
Caller ID supportFSK, all lines

VoIP features

• Embedded SIP server and user agents
• Integrated registrar
• Can use external SIP servers as required
• RTP
• G.711 ΅-law/A-law, G.726 (32 Kbps), G.729a
• G.168 echo cancellation
• VAD, silence suppression
• Adaptive jitter buffer
• Packet loss concealment
• Fax tone detection

Dimensions (H x W x L)

Metric51.6 mm x 203.2 mm x 213.4 mm
Imperial2.03" x 8" x 8.4"



FEATURES

  • VoIP and traditional telephone lines
  • Auto Attendants
  • Voicemail
  • Remote Extensions
  • External IP Extensions *
  • Easy set-up
  • Expandable
  • Analog and IP phones
  • Dial-By-Name Directory
  • Voicemail to E-mail
  • Music on Hold
  • Call Cascade
  • Ring Groups
  • Uniform Call Distribution
  • Call Queue
  • Automatic Route Selection
  • Toll Restriction
  • Call Detail Record Logging
  • Line Appearance (with TS-9133i and TS-480i phones)
  • Multiple Language Prompts
  • Call Forward
  • Auto Fax Detection
  • Call Conference
  • Call Back/Call Bridge
  • Mode Scheduling
  • Call Hold/Transfer/Park
  • Call Screening
  • Intercom
  • Call Pickup
  • Distinctive Ring
  • Public Announcement
  • Remote Management
  • LAN capability
  • Free Software Upgrades


Requirements and recommendations:

* Requires a VoIP enabled TalkSwitch system and broadband Internet connection at both locations.

For configuration software 5.0: Windows Vista (32 bit) or Windows XP or Windows 2000 and minimum 256MB RAM, 160MB hard disk space and 800x600 screen resolution.

For configuration software 6.0: Windows Vista (32 bit): recommended 1 GHz or greater processor speed, 1 GB or greater RAM. 220 MB hard disk space and 1024x768 screen resolution.

Windows XP or Windows 2000: recommended 1 GHz or greater processor speed, 512 MB RAM. 220 MB hard disk space and 1024x768 screen resolution.

For VoIP operation: Broadband internet connection. VoIP calling to numbers outside of branch-to-branch TalkSwitch systems require subscriptions to compatible VoIP services.

Wiring: TalkSwitch usually requires no extra wiring beyond the standard infrastructure in most commercial and residential buildings. In rare cases, depending on your existing infrastructure and desired distribution of extensions, some re-wiring may be necessary. Consult your Authorized TalkSwitch Reseller or talk to a telephone systems and service professional in your area.

Telephone company services:
Some phone company services can enhance your TalkSwitch performance:
Caller ID is recommended but not required.
Hunt/Rollover/Busy Forwarding is recommended if you have more than one phone line connected to TalkSwitch.
Transfer and Clear frees a phone line after a call has been transferred to a remote extension.
3-way Calling allows you to use a single line to forward calls to remote extensions, conference calls and access call bridge. If you want the caller to hear music continuously while on hold, we do not recommend using this service.
Telephone Company Voicemail allows a caller to leave a message even if all lines become unavailable. We do not recommend using Call Waiting, because TalkSwitch can’t answer two calls on the same line. The second caller would be unable to access your auto attendants, extensions, voicemail and call cascade sequences.