User's Manual 69. Technical Specifications
Version 6.8 1039 Mediant 500L MSBR
69 Technical Specifications
The device's technical specifications are listed in the table below.
Notes:
• All specifications in this document are subject to change without prior notice.
• The compliance and regulatory information can be downloaded from AudioCodes
Web site at http://www.audiocodes.com/library.
Table 69-1: Technical Specifications
Function Specification
Telephony Interfaces
Analog Interfaces
Available Configurations:
4 FXS ports
4 FXO ports
3 FXS + 1 FXO
FXO lifeline port in case of power failure (in 3FXS+1FXO
configuration).
BRI Interfaces
BRI ports (4 calls), network S/T interfaces. NT or TE termination
The maximum cable length for a point-to-point BRI service (BRI port
to BRI endpoint) is 1,000 m (3,280 ft).
Networking Interfaces
WAN
Multiple WAN:
10/100/1000 Base-T Copper
Dual-Mode SFP (100Base-X and 1000Base-X)
ADSL2+, VDSL
3G Cellular (primary or backup) using USB modem
LAN
4 Fast Ethernet (10/100Base-TX) using RJ-45 ports
Wi-Fi
Wi-Fi Access Point for 802.11 b/g/n, MIMO 2x2 with two streams
USB
USB port for optional, 3G cellular WAN modem and/or USB storage
services
Media Processing
Voice Coders
G.711, G.722, G.723.1, G.726, G.729A, iLBC, and AMR-WB
(G.722.2)
Independent dynamic vocoder selection per channel
Echo Cancellation
G.165 and G.168-2002, with 32, 64 or 128 msec tail length
Quality Enhancement
Dynamic programmable jitter buffer, VAD, CNG
DTMF/MF Tones
Packet-side or PSTN-side detection and generation, RFC 2833
compliant DTMF relay and Call Progress tones Detection and
Generation
IP Transport
VoIP (RTP/RTCP) per IETF RFC 3550 and 3551, IPv6
Fax Transport
T.38 compliant (real time fax), Automatic bypass to PCM
Voice Signaling