Ht70X Featrues; Software Features Overview; Table 4: Ht70X Software Features - Grandstream Networks HT701 User Manual

The HT70X is a full feature voice and fax-over IP device that offers a high-level of integration including a
10M/100Mbps network port and one FXS telephone port, market-leading sound quality, rich
functionalities, and a compact and lightweight design. The VoIP network signaling protocol supported is
SIP. The HT70X is fully compatible with SIP industry standard and can interoperate with many other SIP
compliant devices and software on the market. Moreover, it supports comprehensive voice codecs
including G.711 (a/µ-law), G.723.1, G.726-32, G.729 and iLBC.

SOFTWARE FEATURES OVERVIEW


Supports Voice Codecs:

G.711 (a/µ-law), G.723.1, G.726-32, G.729 and iLBC.

T.38 Fax

Comprehensive Dial Plan support for Outgoing calls.

G.168 Echo Cancellation

Voice Activation Detection (VAD), Comfort Noise Generation (CNG), and Packet Loss
Concealment (PLC)

Supports PSTN/PBX analog telephone sets
Telephone Interfaces
SIP Provisioning
Number of
Concurrent Calls
Voice over Packet
Capabilities
Voice Compression
FIRMWARE VERSION 1.0.3.1

HT70X FEATRUES

TABLE 4: HT70X SOFTWARE FEATURES

HT 701
1 FXS ports
1 Sip Account, 1 Profile
1 Concurrent Call
Voice Activity Detection (VAD) with CNG (comfort noise generation) and PLC (packet loss
concealment), Dynamic Jitter Buffer, Modem detection & auto-switch to G.711, Packetized
Voice Protocol Unit (supports RTP/RTCP protocol), G.168 compliant Echo Cancellation,
LEC (line echo cancellation) with NLP, Asymmetric RTP stream
G.711 + Annex I (PLC), Annex II (VAD/CNG format) encoder and decoder, G.723.1, G.726-
32(ADPCM), G.729, iLBC, G.726-32 provides proprietary VAD, CNG, and signal power
estimation, Voice Play Out unit (reordering, fixed and adaptive jitter buffer, clock
HT70X USER MANUAL
HT 702
2 FXS ports
2 Sip Accounts, 2 Profiles
2 Concurrent Calls
HT 704
4 FXS ports
4 Sip Accounts, 2 Profiles
4 Concurrent Calls
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