Operation Manual

FIRMWARE 1.0.0.49 GXW42XX USER MANUAL PAGE 13 OF 54
GXW42XX FEATURES
The GXW42XX series is a next generation IP voice gateway that is interoperable and compatible with
leading IP-PBXs, Softswitches and SIP platforms. The GXW42XX series FXS gateway is auto-
configurable, remotely manageable and scalable. The GXW42XX series gateways come in three models
- the GXW4216, GXW4224 and GXW4232, each offering superb voice quality, traditional telephony
functionality, easy deployment, and 16, 24 and 32 FXS ports respectively. Each model features flexible
dialing plans, integrated call routing to support a pure IP network call and an external power supply.
SOFTWARE FEATURES OVERVIEW
16, 24 or 32 FXS ports
RJ-45 Ethernet ports
4 configurable SIP profiles
Supports Voice Codecs:
G711(a/µ, Annex I & II), G723.1A, G726 (ADPCM with 16/24/32/40 bit rates), G729 A/B, 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 or analog trunks
TABLE 3: GXW42XX SOFTWARE FEATURES
GXW4216 GXW4224 GXW4232
Telephone Interfaces
16 FXS ports 24 FXS ports 32 FXS ports
SIP Provisioning
16 SIP accounts, 4 profiles 24 SIP accounts,4 profiles 32 SIP accounts, 4 profiles
Network Interface
10/100/1000 Mbps, RJ-45 10/100/1000 Mbps, RJ-45 10/100/1000 Mbps, RJ-45
Number of
Concurrent Calls
(except when using
SRTP)
16 Concurrent Calls 24 Concurrent Calls 32 Concurrent Calls,