Cisco Cisco Unified MeetingPlace Audio Server メンテナンスマニュアル
3-4
Cisco MeetingPlace Audio Server 5.2 Customer Engineering Guide (for Cisco MeetingPlace 8106)
78-16411-01
Chapter 3 Installing the 8106 Server
Environmental requirements
Note
(U.S. only) The FCC Part 68 registration number is EMC USA-34550-XD-T. Be sure to use only FCC
and CSA or UL-listed CSUs.
and CSA or UL-listed CSUs.
Note
In some cases, the cables provided may not be appropriate for the customer’s PBX or NIU side
connections. If this is the case, the customer should feel free to create their own custom cables. Custom
T1 CAS and IP cables require a Cat5e STP cable, with shielded RJ-45 connectors terminated to the cable
shield at both ends. Add the ferrite which came on the cable.
connections. If this is the case, the customer should feel free to create their own custom cables. Custom
T1 CAS and IP cables require a Cat5e STP cable, with shielded RJ-45 connectors terminated to the cable
shield at both ends. Add the ferrite which came on the cable.
T1-supported protocols
The following are the supported protocols for T1 digital trunks:
•
T1 CAS systems — E&M wink start, ground start, and loop start
•
T1 PRI systems — AT&T (TR41459), Bell (NI-2), and Nortel (DMS-100)
See
Table 3-2
T1 Digital Trunk Requirements by Country
Country
Requirements
US
Canada
Hong Kong
Public network to CSU connection —
E&M wink start (line side and trunk side).
Ground start or loop start (line side only).
(U.S. only) — FCC and CSA-listed CSU (channel service unit) required.
Customer-supplied connectors — USOC (male) RJ-48 jacks. Refer to the
Cable provided — 25-foot (7.6 m) shielded twisted pair cable with ferrite.
PBX to CSU connection — FCC and CSA-listed CSU required for connections
over 600 feet (182.88 m). MeetingPlace comes with a 25-foot (7.6 m) shielded
cable with ferrite bead for each T1 span. The cable terminates in an RJ-48
connector, which the customer needs to interface with. Listed CSU is provided for
over voltage protection for the T1 Smart Blades.
over 600 feet (182.88 m). MeetingPlace comes with a 25-foot (7.6 m) shielded
cable with ferrite bead for each T1 span. The cable terminates in an RJ-48
connector, which the customer needs to interface with. Listed CSU is provided for
over voltage protection for the T1 Smart Blades.
Japan
T1 connection into PBX with INS1500-to-T1 converter.
Customer-supplied connectors — RJ-45 connector.
Cable provided — 15-meter (49.2 ft) shielded cable (male-male). One per T1
span.
span.
Australia
Note
We do not supply a T1 cables with servers shipped to Australia.