Design
Product colour	Black
Rack capacity	1U
Mounting type	Rack mounting
Features
Voice codecs	AMR, EFR, FR, G.711, G.722, G.723.1, G.726, G.727, G.729, GSM 6.10, iLBC
Network
Ethernet LAN data rates	10,100,1000 Mbit/s
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-20 - 70 °C
Operating relative humidity (H-H)	10 - 85%
Performance
Control display unit
Ports & interfaces
Interface	E1/T1/J1
Power
Input voltage	100 - 240 V
Input frequency	50/60 Hz
Input current	1.5 A
Protocols
Management protocols	CAS: MF-R1: T1 CAS (E&M, Loop, Start, Feature Group-D, E911CAMA), E1 CAS (R2 MFC), R1.5; ISDN PRI: ETSI/EURO ISDN, ANSI NI2 and other variants (DMS100, 5ESS) QSIG (Basic and supplementary), IUA (SIGTRAN), VN3, VN4, VN6
VoIP protocols	RTP/RTCP
Supported protocols	SIP and H.248 SIP MGCP SIP
Security
Security algorithms	HTTPS, IPSec, SIPS, SRTP, SSL/TLS, TLS
Firewall security
Weight & dimensions
Size (imperial)	48.3 cm (19")
Width	345 mm
Depth	320 mm

Includes Mediant 1000B chassis, 1 Active/Standby pairs of GE interfaces, one module of 2 E1/T1 spans, dual AC power supply and fans Chassis can be expanded with any Mediant 1000 PSTN modules such as FXS/FXO/BRI or T1/E1 Order M1KB-SWX module for additional 2 pairs of Active/Standby GE interfaces.