Cisco Cisco Unified MeetingPlace Audio Server 설치 가이드
Cisco MeetingServer 5.1 Installation Planning Guide
193
Cisco Systems
March 2003
Telephony Trunking
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T1 CAS framing: ESF or D4/SF framing
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T1 CAS linecodes: AMI or B8ZS
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T1 CAS protocols: E&M wink start, ground or loop
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T1 PRI framing: ESF or D4/SF framing
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T1 PRI linecodes: AMI or B8ZS
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T1 PRI protocols: AT&T (TR41459) (default), Bell (NI-2), Nortel
(DMS-100)
(DMS-100)
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E1 framing: CRC4 or non-CRC4
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E1 linecodes: HDB3
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E1 protocols: Euro ISDN (default) or QSIG
Redundancy
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Three hot swappable, N+1 redundant power supplies and fan units
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Dual 36GB disk drives
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Dual CompactPCI backplane
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NS-20 tape backup system
Environment
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10 to 40 degree Celsius operating
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5% to 80% humidity non-condensing
Electrical
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System power: 90–260 VAC, 50–63 Hz
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MeetingPlace M3 draws a maximum of 600 watts of power and
produces a maximum of 2048 BTU/hour
produces a maximum of 2048 BTU/hour
Serviceability
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Front access service and installation of platform components
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Rear connection of I/O allows Smart Blade removal without
disconnecting field wiring
disconnecting field wiring