Cisco VG248 Analog Phone Gateway VG248 データシート
製品コード
VG248
Cisco Systems, Inc.
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Technical Specifications
Ordering Information
Product Number: VG248
Product Description: Cisco VG248 Analog Phone Gateway
Regulatory Compliance
Product bears CE Marking indicating compliance with the 89/366/EEC and 73/23/EEC directives, including the
following safety and EMC standards:
Power
100–240 VAC, 50–60 Hz
Talk battery
–35V
Ringing voltage
46V rms with a 14V DC offset
Loop current
21 mA
Message-waiting voltage
93V DC (one second on, one second off)
Maximum line length
5000 feet or 415 ohms (on-premise only)
REN equivalence
3 (maximum 2 off hook)
Connectors
Two RJ-21 female
Off-hook detect
Loop start only
Dialing
Dual tone multifrequency (DTMF) only
Safety Compliance
UL 1950
CSA C22.2 No. 950
EN 60950
IEC 60950
AS/NZS 3260
TS 001
EMC Compliance
FCC Part 15 (CFR 47) Class A
ICES 003 Class A
CISPR22 Class A
AS/NZS 3548 Class A
VCCI Class A
EN55022 Class A
EN 55024
EN 50082-1
ETS 300 386
EN 61000-3-2
EN 61000-3-3