D-Link DWR-956 User Manual page 12

DWR-956 Wireless AC1200 4G LTE Router
with Gigabit Ethernet Ports and 1 FXS Port
User Manual
Phone
Call Features
Voice Features
Physical Parameters
Dimensions (L x W x H)
Weight
Operating Environment
Power
Temperature
Humidity
·
Direct IP-to-IP сall without SIP proxy (P2P)
·
Call hold/retrieve
·
Call awaiting
·
Forwarding (unconditional, busy, no answer)
·
Do Not Disturb
·
Blocking hidden number calls
·
CLIR
·
Speed/abbreviated dialing
·
PIN code before dialing
·
Hotline
·
Vertical service codes
·
Intercom (internal calls without SIP server)
·
Filtering SIP packets by IP address/domain name
·
Alarm clock
·
Logging calls
·
Sending text messages to VoIP gateways/IP phones
·
Codecs: G.711 a/μ-law, G.729A, G.726, G.722, G.723.1, GSMFR, ILBC,
SPEEX
·
DTMF detection and generation
·
In-band DTMF, out-of-band DTMF (RFC2833, SIP-INFO)
·
Comfort Noise Generation (CNG)
·
Voice Activity Detection (VAD)
·
Echo Cancellation (LEC/NLP)
·
Dynamic Jitter Buffer
·
Call progress tone generation (FXS)
·
DTMF/PULSE dial support
·
Caller ID detection and generation
·
T.30 FAX bypass to G.711, T.38 Real Time FAX Relay, V.152
·
Adjustable Flash Time
·
Advanced call transfer
·
Volume control (speaker/microphone)
· 170 x 80 x 180 mm (6.7 x 3.2 x 7.1 in)
· 400 g (0.88 lb)
· Output: 12V DC, 2A
· Operating: from 0 to 40 °C
· Storage: from -10 to 70 °C
· Operating: from 10% to 90% (non-condensing)
· Storage: from 0% to 95% (non-condensing)
Page 12 of 221
Overview