Polycom DOC2238A Network Router User Manual


 
MGC+ Hardware and Installation Manual
1-5
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
Communications
MGC+50/MGC+100
Data rates 56 Kbps - 1920 Kbps (E1)
Network interfaces ISDN T1/ E1, T1-CAS, LAN, serial (MPI)
MGC+ Manager control
connection
An independent LAN connection (separate from the
Network connection)
Clock synchronization Synchronizes to external network
Local/Remote External
Equipment
MGC+50/MGC+100
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
Table 1-1: MGC+ Specifications