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Chapter 2 Processor Cards Feature Summary
Voice and WAN Interface Cards
2-46
Cisco ICS 7750 System Description
78-10360-02
VWIC-1MFT-E1 and VWIC-2MFT-E1
The VWIC-1MFT-E1 card is a one-port, RJ-48 multiflex trunk E1 interface card
that supports 30 channels (see Figure 2-16). The VWIC-2MFT-E1 card is a
two-port, RJ-48 multiflex trunk E1 interface card that supports 60 channels (see
Figure 2-17).
Table 2-20 lists the technical specifications for the VWIC-1MFT-E1 and
VWIC-2MFT-E1 cards.
Output level (LBO) 0, –7.5, or –15 dB
Input level +1 dB0 down to –24 dB0
DTE interface (WIC mode) Fractional service
DTE interface (VIC mode) G.704/structured
DCE interface G.704/structured
Physical connector RJ-48
Number of connectors/ports
• One (VWIC-1MFT-T1)
• Two (VWIC-2MFT-T1)
Cisco IOS requirement 12.0(5)XK or later
Compliance ANSI T1.403
ATT 54016
Bellcore—AT&T Accunet (62411)
CS-03
FCC Part 68; FCC Part 15 Class B, T1
Canada (CSA 950, T1; CSA C108.8 Class A, T1)
Japan (VCCI Class 2, VCCI:V-3/97.04, T1, JATE Green Book,
IEC950)
U.K. (BS6301, EN60950, EN41003)
Safety conformance UL1950, T1
Spare VWIC-1MFT1-T1=, VWIC-2MFT1-T1=
1. AMI = alternate mark inversion
Table 2-19 Technical Specifications for VWIC-1MFT-T1 and VWIC-2MFT-T1 Cards (continued)
Type Description