AudioCodes Mediant 1000 User Manual

Version 7.2 1189 Mediant 1000B Gateway & E-SBC
User's Manual 63. Channel Capacity
63.3 E1/T1 Interfaces
The table below lists the supported channel capacity per DSP firmware template for E1/T1
interfaces.
Table 63-4: DSP Firmware Templates for E1/T1 Interfaces
DSP Template
0 or 10 1 or 11 2 or 12 5 or 15 6 or 16
Number of Spans
1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8
Number of Channels
Default settings 31 62 120 192 31 48 80 160 24 36 60 120 24 36 60 120 31 60 100 192
With 128 ms EC 31 60 100 192 31 48 80 160 24 36 60 120 24 36 60 120 31 60 100 192
With IPM Features
(Automatic Gain
Control / AGC,
Answer Machine
Detection / AMD and
Answer Detection /
AD)
31 60 100 192 - - - - - - - - - - - - 31 60 100 192
Voice Coder
G.711 A-law/Mµ-law
PCM
√ √ √ √ √
G.726 ADPCM √ √ √ √ -
G.723.1 √ - - - -
G.729 A, B √ √ √ √ √
GSM FR √ √ - - -
MS GSM √ √ - - -
iLBC
-
- -
√ -
EVRC - - √ - -
QCELP - - √ - -
AMR - √ - - -
GSM EFR - √ - - -
G.722 - - - - √
Transparent √ √ √ √ √

AudioCodes Mediant 1000 Specifications

General

Data link protocols	CAS: MF-R1: T1 CAS, ISDN PRI: ETSI/EURO ISDN, ANSI NI2, QSIG
Security algorithms	HTTPS, SRTP
Authentication method	RADIUS
Internal memory	512 MB
Built-in processor	Celeron 600 MHz
Processor frequency	600 MHz
Internal memory type	-
Number of processors installed	1
Voice codecs	G.711, G.723.1, G.726, G.729A, iLBC
Safety	UL60950-1, FCC 47 CFR
Certification	ETS 300019-2-1, ETS 300019-2-2 ETS 300019-2-3
Mounting type	Rack mounting
LED indicators	Yes
Power requirements	90-260 V AC

Weight and Dimensions

Size (imperial)	19 \