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Grandstream Networks, Inc. GXP1400/1405 User Manual Page 6 of 36
Firmware version: 1.0.1.83 Last Updated: 08/2011
Universal Switching
Input: 100-240VAC 50-60 Hz
Power Adaptor
Output: +5VDC, 800mA, 4.0 W, UL certified
Dimension
186mm (W) x 210mm (L) x 81mm (D)
Weight
Unit weight: 0.7KG
Package weight: 1.1KG (GXP1400), 1.0KG (GXP1405)
Temperature
32 -104
°
F/ 0 - 40
°
C
Humidity
10% - 90% (non-condensing)
Compliance
FCC Part 15 (CFR 47) Class B
EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN 60950-1
AS/NZS CISPR 22 Class B, AS/NZS CISPR 24, RoHS
UL 60950 (power adapter)
Table 6: GXP1400/1405 Technical Specifications
Lines
2 lines with 1 SIP account, 3 XML programmable soft-keys
Protocol Support
Support SIP 2.0, TCP/UDP/IP, PPPoE, RTP, SRTP by SDES, HTTP,
ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SIMPLE/PRESENCE
protocols, TR-069, 802.1x
Support multiple SIP accounts and up to 11 media channels concurrently
Support SIP PUBLISH method (RFC 3903), SIP Presence package
(RFC 3856, 3863) for use of MFKs, SIP Dialog package (RFC 4235)
Support for SIP MESSAGE method (RFC 3428)
Display
Graphic LCD display, up to 4 level grayscale
Feature Keys
HOLD, TRANSFER, CONF, LINE 1, LINE 2, MSG, SPEAKERPHONE,
HANDSET, HEADSET, MUTE/DND, NAVIGATION(5), VOLUME, 3 XML
Programmable Soft keys
Device Management
NAT-friendly remote software upgrade (via TFTP/HTTP) for deployed
devices including behind firewall/NAT
Auto/manual provisioning system, Web GUI Interface
Support Layer 2 (802.1Q, VLAN, 802.1p) and Layer 3 QoS (ToS,
DiffServ, MPLS)
Audio Features
Full-duplex hands-free speakerphone
Advanced Digital Signal Processing (DSP)
Dynamic negotiation of codec and voice payload length
Support for G.723,1 (5.3/6.3K), G.729A/B, G.711 a/µ-law, G.726-32,
G.722 (wide-band), and iLBC codecs
In-band and out-of-band DTMF (in audio, RFC2833, SIP INFO)
Silence Suppression, VAD (voice activity detection), CNG (comfort noise
generation), ANG (automatic gain control)
Acoustic Echo Cancellation (AEC) with Acoustic Gain Control (AGC) for
speakerphone mode, support side tone
Adaptive jitter buffer control (patent-pending) and packet delay and loss
concealment
HD audio handset with HD wideband audio codecs for excellent double-
talk performance
Telephony Features
Intuitive graphic user interface (GUI), downloadable phone book (XML,
LDAP), support for anonymous call using privacy header, MLS (multi