DWR-956 Wireless AC1200 4G LTE Router
with Gigabit Ethernet Ports and 1 FXS Port
User Manual
Overview
Phone
Call Features
· 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 (white/black list)
· Alarm clock
· Logging calls
5
Voice Features
· Codecs: G.711 a/μ-law, G.729A, G.726, G.722, G.723.1
· DTMF detection and generation
· In-band DTMF, out-of-band DTMF (RFC2833, SIP-INFO)
· Comfort Noise Generation (CNG)
· Voice Activity Detection (VAD)
· Dynamic Jitter Buffer
· Echo Cancellation (LEC/NLP)
· 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, three-party calls
· Volume control (speaker/microphone)
Physical Parameters
Dimensions (L x W x H)
· 170 x 80 x 180 mm (6.7 x 3.2 x 7.1 in)
Weight
· 400 g (0.88 lb)
Operating Environment
Power
· Output: 12V DC, 2A
Temperature · Operating: from 0 to 40 °C
· Storage: from -10 to 70 °C
Humidity · Operating: from 10% to 90% (non-condensing)
· Storage: from 0% to 95% (non-condensing)
5 The function will be implemented in the next firmware version.
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