Polycom DOC2238A manual IP H.323 and SIP, Serial, External MGC+50/MGC+100 Communications

MGC+ Hardware and Installation Manual

Table 1-1: MGC+ Specifications

Network interfaces	ISDN:
	T1 PRI, E1 PRI, Multirate ISDN, NFAS, Leased
	lines-T1/E1, Switched 56
	T1-CAS:
	T1-CAS lines for Audio Only connections
	IP (H.323 and SIP):
	LAN
	Serial:
	V.35, RS449, RS530/A
External	MGC+50/MGC+100
Communications
Data rates	56 Kbps - 1920 Kbps (E1)
Network interfaces	ISDN T1/ E1, T1-CAS, LAN, serial (MPI)
MGC+ Manager control	An independent LAN connection (separate from the
connection	Network connection)
Clock synchronization	Synchronizes to external network
Local/Remote External	MGC+50/MGC+100
Equipment
Operator workstations	LAN/RS-232/Modem/Internet
Reservation systems	LAN/Internet/Modem
Environment	MGC+50/MGC+100
Operating temperature	10°–40°C (50°–104°F)
	10°–35°C (50°–95°F) when installed in a 19” rack
Storage temperature	-40°–70°C (40°–158°F)
Relative humidity	15%-90% no condensing
Operating altitude	Up to approx. 3,000m (10,000ft)
Storage altitude	Up to approx. 12,000m (40,000ft)
Operating ESD	+8kV
Storage ESD	+15kV

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