DSP9302 Intercom Server - 翻译中...

Number of Extensions

Up to 100

Up to 200

Up to 600

Concurrent Calls

Up to 30

Up to 60

Up to 150

Concurrent Conferences

Up to 30

Up to 60

Up to 150

Recording & Voicemail Storage

Up to 400 hours

Up to 15,000 hours

Up to 15,000 hours

Memory

1 GB

1 GB DDR3

1 GB DDR3

Storage

8 GB SD Card

1 TB HDD

1 TB HDD

Busy Lamp Field (BLF)

Supported

Caller ID Display

Supported

Call Queue

Supported

Call Forwarding / Call Transfer / Call Waiting

Supported

Call Recording

Supported

DISA & Paging / Intercom

Supported

Audio Codecs

G.722, G.711-Ulaw, G.711-Alaw, G.726, G.729, GSM

Video Codecs

H.263, H.263+, H.264

Dialing Permissions

Supported

One Number Multiple Devices

Supported

Music on Hold

Supported

Skype for SIP

Supported

SIP & IAX Extension Registration

Supported

Network Access

Static IP / DHCP / PPPoE

System Backup & Restore

Supported

HD Video Calls

Supported

Web Extensions (WebRTC)

Supported

Operating Temperature

0 °C–40 °C

Storage Temperature

-20 °C–55 °C

Humidity

5–95% RH, non-condensing