Cisco Switching Module

Cisco Systems, Inc

NM-1T3/E3=

www.cisco.com

Cisco

Switching Module

Switching Module

Switching Network

1 x T3/E3 WAN

1 x BNC Female T3/E3 Network Full-duplex WAN

75-ohm Coaxial T3/E3

34.37 Mbps E3 Half/Full-duplex

Simplified management: Eliminates the need for two separate monitoring tools

VoIP

CD LP AIS FERF EN Alarm

32 F (0 C) to 104 F (40 C) Operating

10% to 90% Non-condensing Relative Humidity

1.6" Height x 7.1" Width x 7.2" Depth

DSX3 level interface with dual female 75-ohm BNC coaxial connectors per port (separate RX and TX) Scrambling and subrate support of major DSU vendors Line build-out - Programmable for up to 450 feet of 734A or equivalent coaxial cable or up to 225 feet for 728A or equivalent coaxial cable C-bit, or M23 framing for T3, bypass and G.751 framing for E3 (software selectable) Binary 3-zero substitution (B3ZS) (T3) or high-density bipolar with three zeros (HDB3) (E3) line coding Support for 16- and 32-bit CRC (16-bit default) DS3 FEAC channel support Twenty-four-hour history maintained for error statistics and failure counts DS3 alarm and event detection (once per second polling) Alarm indication signal (AIS) Out of frame (OOF) Line code violation (LCV) Excessive zeros (EXZ) Far-end receive failure (FERF) Line and payload loopback capabilities DS3 remote-line loopback (via Far End Alarm and Control [FEAC] codes per American National Standards Institute [ANSI] T1.107a) Response to embedded loopback commands Insertion of loopback commands into transmitted signal Programmable pseudorandom pattern up to 32 bits long, including 223, 220, 215, 1s, 0s, alt-0-1 32-bit error count and bit-count registers Alarm detection - Alarm indication signal (AIS), remote alarm, far-end block error (FEBE), out of frame (OOF) Onboard processor for Maintenance Data Link (MDL) Physical space savings - Eliminates the need for external DSU device, saving valuable rack space Software-configurable T3/E3 - Provides the flexibility to deploy a single module worldwide Serial Encapsulations: HDLC PPP Frame Relay ATM Data Exchange Interface (ATM-DXI)

Single-wide network module, no slot restrictions Minimum Cisco IOS Software Requirements: Cisco IOS Software Version 12.2(11)YT

Supported Platforms & Minimum IOS Versions: 3745 - 12.2(11)YT 3725 - 12.2(11)YT 3660 series - 12.2(11)YT 3640 - Not Available 3620 - Not Available 2691 - 12.2(11)YT 2650 - Not Available 2600XM Series - 12.2(11)YT 2600 series - Not Available 1720 - Not Available 1600 series - Not Available

Compliance: DS3 physical layer: - ANSI T1.102, T1.107 E3 physical layer: - TBR24 - ITU-T G.703 & G.823 - ACA TS016 Safety: United States (UL1950 3rd Edition/CSA C22.2, No.950) Canada (C1950) UK (BS6301, EN60950, EN41003) Germany (TUV GS) France (EN60950, EN41003, NFC98020) AS/NZS 3260 (Australia/New Zealand) EN60950/EN41003 (Europe) IEC 950 (national deviations) EMC: 47 CFR 15: 2001 Class A (FCC) ICES003 Class A EN55022 Class A: 1998 EN300386: 2001 EN55024:1998, EN50082-1:1997 and EN61000-6-2: 1999 including: - ESD: EN61000-4-2 - Radiated Immunity: EN61000-4-3 - Burst Transients: EN61000-4-4 - Surges: EN61000-4-5 - Injected RF: EN61000-4-6 - Dips + Sags: EN61000-4-11 EN61000-3-2: 1995 EN61000-3-3: 1995 AS/NZS 3548 Class A VCCI V-3/2000.04 Class A Standards: T3/E3 MIB (RFC 1407)

90 Day Limited