CISCO - IP COMMUNICATIONS HIGH-DENSITY DIGITAL VOICE/FAX NETWORK MODULE (NM-HDV2-2T1/E1). KEY FEATURES : DEVICE TYPE : VOICE / FAX MODULE ENCLOSURE TYPE : PLUG-IN MODULE REMOTE MANAGEMENT PROTOCOL : SNMP MODEM : CONNECTIVITY TECHNOLOGY : WIRED DIGITAL SIGNALING PROTOCOL : H.323, MGCP, H.323V2, H.323V3, H.323V4, SIP PROTOCOLS & SPECIFICATIONS : ITU G.168, ITU Q.931, ITU T.37, ITU T.38 DATA COMPRESSION PROTOCOL : G.729, G.711, G.723.1, G.728, G.726, G.722, G.729.A, G.729.B VOICE COMMUNICATION SUPPORT : VOIP, VOATM, VOFR DIGITAL PORTS QTY : 2 LINE RATE : T-1/E-1 LINE CODING FORMAT : AMI, B8ZS, HDB3, CMI FEATURES : ECHO CANCELLATION, VOICE ACTIVITY DETECTION (VAD), PRIVATE LINE AUTOMATIC RING-DOWN (PLAR), ADVANCED VOICE BUSY-OUT (AVBO), LOCAL VOICE BUSY-OUT (LVBO), INTERACTIVE VOICE RESPONSE SUPPORT EXPANSION / CONNECTIVITY : EXPANSION SLOT(S) : 1 (TOTAL) / 1 (FREE) X VWIC INTERFACES : 2 X NETWORK - T1/E1 COMPATIBLE SLOTS : 1 X EXPANSION SLOT CONDITION : NEW OPEN BOX. AVAILABILITY : IN STOCK. OUR WARRANTY : 30 DAYS.
30 Day Warranty Included. Extended warranty is available. Contact your sales rep for more information.