Cisco AS5400XM Manual do Utilizador descarregar pdf (Página 14)

Ingress Interfaces

The Cisco AS5400XM Universal Gateway accepts and consolidates all types of traffic, including voice, fax, dial-in analog, digital ISDN,

and GSM V.110 calls. It currently supports the following trunk feature cards as ingress interfaces:

●

Two-port CT1/CE1/PRI termination

●

Four-port CT1/CE1/PRI termination

●

Eight-port CT1/CE1/PRI termination

●

CT3 termination

Additionally, the two serial ports on the motherboard and trunk feature cards can be used for leased-line termination and aggregation using

Frame Relay, HDLC, or PPP.

Cisco AS5400XM Universal Gateway 2-, 4-, and 8-Port CE1/CT1/PRI Termination Feature Cards

When provisioned for CE1 trunks, these cards provide physical termination for E1 R1, E1 R2, E1 PRI, or Inter Machine Trunks (IMTs).

When provisioned as a CT1 trunk, they provide physical termination for CAS, PRI, or IMT trunks, and include channel service units

(CSUs) that connect directly to the telco network. Nonintrusive monitoring of individual T1/E1 signals is available at the front of the

T1/E1 termination card through standard 100-ohm bantam jacks (Figure 3).

Figure 3. Cisco AS5400XM Universal Gateway 8-Port Termination Feature Card

The following is a brief description of the trunk types supported:

●

North American robbed-bit signaling (RBS) is supported on T1 trunks, including a variety of North American RBS protocol,

framing, and encoding types on these trunks.

●

CAS is supported for E1 trunks, with R2 signaling.

●

IMT is supported when used with an SS7 signaling controller.

●

Many countries require an E1 R2 variant; per-country defaults are provided for supervisory and inter-register signaling.

●

Universal access (analog modem or digital calls) is supported when an interface is configured for ISDN PRI signaling;

PRI signaling is available for both T1 and E1 trunks.

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 20 21 22

Sem comentários

Cisco AS5400XM Manual do Utilizador Página 14