Cisco IGX 8 Specification Sheet page 2

Input AC Power
Connector:
DC Input Connections
Operating Environment:
Shock:
Vibration:
Heat Transfer to Room:
Voice Circuit Support
Voice Channel Interface:
Voice Compression
Available:
Compression Algorithm:
PCM Encoding Types:
Channel Gain Control:
Signalling Modes:
Signalling Conditioning:
Quantizing Distortion
Added:
-2 IGX 8 Installation Manual, Release 8.2.0
IEC 16 Amp input connector. 6 different power cords are available
to comply with the standards of individual countries. Power cords
are 6 feet (about 2 meters) long. See AC Power Cabling for details.
3-wire pluggable terminal block with screw terminal connectors.
0 to 50 C (32 to 104 F). Maximum 85% relative humidity
Withstands 10 G, 10 ms. at 1/2 sine wave.
Withstands 1/4 G, 20–500 Hz.
IGX 8: 2720 BTUs max.
24-channel T1 (D4 format).
24-channel T1-ESF (using CVM8).
30-channel framed CEPT E1.
31-channel framed CEPT E1.
32/24/16 Kbps ADPCM.
32 Kbps ADPCM.
Voice Activity Detection compression.
ITU-T G.721, G.723, G.726.
StrataCom 32 Kbps ADPCM.
Accommodates -Law or A-Law encoding,
End-to-end conversion available.
–8 dB to +6 dB.
T1: Robbed bit or CCS (ISDN).
E1: Channel Associative Signalling (CAS) or Common Channel
Signalling (CCS).
Various make-busy and forced idle routines during circuit alarm can
be specified on a per-channel basis.
2.5 Quantizing Distortion Units (QDU)s with 32 Kbps ADPCM
over 1 hop plus 0.7 QDUs with Digital Loss PAD ( -law or A-Law).