C9500-NM-2Q

Quick Specs

Figure 1 shows the appearance of NIM-ES2-4=. Table 1 shows the Quick Specs.

Product Code	NIM-ES2-4=
Form factor	Single-wide NIM form factor
Ports	4-port Gigabit Ethernet
Dimensions (H x W x D)	0.8 x 3.1 x 4.8 in. (2.1 x 7.9 x 12.2 cm)
Weight	79g (0.17 lb)

Platform Support

Table 2 shows recommended platforms that support the 4-port Cisco Gigabit Ethernet LAN Switch NIMs.

Platform	Platform Maximum Support
Cisco 4221	2
Cisco 4321	2
Cisco 4331	2
Cisco 4351	3
Cisco 4431	3
Cisco 4451	3

Compare to Similar Items

Table 3 shows the similar items.

Model	NIM-ES2-4=	NIM-ES2-8
Form factor	Single-wide NIM form factor	Single-wide NIM form factor
Ports	4-port Gigabit Ethernet	8-port Gigabit Ethernet
Dimensions (H x W x D)	0.8 x 3.1 x 4.8 in. (2.1 x 7.9 x 12.2 cm)	0.8 x 6.2 x 4.8 in. (2.1 x 18.8 x 12.2 cm)
Weight	79g (0.17 lb)	108g (0.24 lb)

Quick Spec

Table 1 shows the quick spec.

Part Number	C9300-NM-4G
Product Description	9300 Series 4x 1G Network Module
Supported Devices	Cisco Catalyst 9300 Series Switch

Compare to Similar Items

Table 2shows the comparison between C9300-NM-4Gand C9300-NM-2Q.

Product Code	C9300-NM-4G	C9300-NM-2Q
Product Description	9300 Series 4x 1G Network Module	Catalyst 9300 2 x 40GE Network Module
Supported Devices	Cisco Catalyst 9300 Series Switch	Cisco Catalyst 9300 Series Switch

Quick Specs

Table 1 shows the Quick Specs.

Model	NIM-1MFT-T1/E1
Serial data (channel-group*)	2 per port
E1 unframed G.703	Not supported
Voice channel associated signaling (CAS) (ds0-group)	24 per port (T1) 31 per port (E1) 1 per timeslot
PRI (pri-group*)	1 per port
Drop and insert (tdm-group)	24 per port (T1) 31 per port (E1) 1 per timeslot
Dimensions (H x W x D)	1.25 x 3.50 x 7.24 in. (3.18 x 8.89 x 18.39 cm)

* channel-group refers to bonding of one or more time slots into a single High-Level Data Link Control (HDLC)-framed serial connection for IP data traffic connectivity. This connection is used for HDLC, Frame Relay, and Multilink PPP (MLPPP) serial WAN connections. ds0-group refers to bonding of one or more time slots into a single TDM voice connection using CAS such as ear and mouth (E&M), foreign exchange station (FXS), or foreign exchange office (FXO). This connection is used for TDM PBX or PSTN connections and typically is deployed only on T1. * pri-group refers to bonding of two or more time slots into a single TDM connection using ISDN signaling. This connection is typically used for TDM PBX or PSTN voice connections on T1 and E1, and also for data WAN connections on E1. Each call on the PRI is individually indicated as being a voice or data call with the ISDN bearer capability delivered with the call. Signaling is done on the D-channel, which is always channel 24 on a T1 and channel 31 on an E1. tdm-group refers to cross-connecting one or more time slots from one TDM interface to another. This connection is used to groom channels from different access points onto a combined T1 or E1 uplink. Because the router merely cross-connects and does not interpret or route the traffic from the ingress interface to the egress interface, the traffic type (voice and data) is transparent to the router.